Wyniki wyszukiwania: plotter

Sortowanie

Liczymy pasujące modele…

P
Printables

Cam-Driven Plotter

First: A Warning This plotter was designed for a specific event, as it is the only thing it can draw is “BS5” so if you want it to do anything else you will have to make the cams and you should not assume that this will be easy If you…

P
Printables

Simple Plotterhead for Eddings/Sharpies (Spring mechanism)

Ive printed all the parts with 10% infill and only used 4 of the 6 screw mounts. You will need m3 screws and preferably also m3 nuts. The spring can be activated by using a normal household rubberband. Here is a small demonstration video…

P
Printables

Ender 3 Pen Plotter Toolhead

Replaces printer toolhead with a mount for a pen to use your printer as a plotter. Print parts in the provided orientations. This is intended to be printed with 0.2mm layer lines, though you can go finer. Parts should be printed in the…

P
Printables

Nextruder Plotters

Checkout my improved solution! Features No additional hardware needed A G2 pen and filament are all you need. Install and forget Flexibly switch between plotting and 3D printing without removal of the attachment. Tool free design Slide in…

P
Printables

Ender 3 Briss fang Gen2 - Plotter Attachment

Ender 3 Briss fang Gen2 - Plotter AttachmentEnder 3 Briss fang Gen2 - Plotter Attachment A pen holder designed to slot into one of the side rails of the Briss Fang (Gen 2) for an Ender 3A pen holder designed to slot into one of the side…

P
Printables

Homemade Scara Robot Arm Plotter Draw DIY Z Axis Slide

All Lathe DIY Machine https://3d4diy.com/category/diy-lathe 3D Printer Machine DIY: https://3d4diy.com/category/diy-3d-printer All mini CNC Machine Homemade https://3d4diy.com/category/mini-cnc All Milling CNC Machine Homemade…

P
Printables

Boquilla modulo 10W plotter TwoTrees

De série, el plotter de la marca TwoTrees, del modelo de 10W, trae de série al lado de la salida del laser, un conector para enchufarle un tubo de impulsión de aire, el cual, a diferéncia de otros modelos de plotters es demasiado…

P
Printables

Plotter for Ender 3 v2 (CR Touch Friendly)

This is a clip-on plotter mount designed specifically for the Ender 3 V2 that allows you to add a pen/plotter attachment without interfering with the hot end assembly, CR Touch, or BL Touch. Most existing plotter mounts assume a stock hot…

P
Printables

DIY Pen Holder Plotter Homemade Z Axis Slider Engraver Machine

All Lathe DIY Machine https://3d4diy.com/category/diy-lathe 3D Printer Machine DIY: https://3d4diy.com/category/diy-3d-printer All mini CNC Machine Homemade https://3d4diy.com/category/mini-cnc All Milling CNC Machine Homemade…

P
Printables

3D-printed plotter with a two-sided supported Y-axis and dual motors.

It provides greater precision and enhanced rigidity to the Y-axis, resulting in improved stability and more accurate

P
Printables

Universal Pen Holder for Plotter (32×32 mm M3 Mount)

This is a remixed version of a pen holder designed for plotter and drawing machines. The main improvement in this remix is the addition of a universal mounting interface with a 32×32 mm square pattern , featuring M3 screw holes at each…

P
Printables

Extra collet sizes for pen plotter

@PendingProgress' collet is fantastic, but I wanted a few different collet sizes (one larger, two smaller)

P
Printables

Ender 3 neo V1 plotter mod

Plotter mod mount for Ender 3 neo v1. Mounting with M3 10mm screws. Requires to tap M3 threads for the pen locking. For coushining screw in only the bottom. Max pen diameter 9mm. For best performance print at 45 or 60 degree, but…

P
Printables

Pen plotter attachment for Prusa MK2

This is a remixed version of a pen holder designed for plotter and drawing machines. Since I couldn't find a MK2 variant and really wanted one, this is the result :) For the rest of the parts (e.g. pen inserts, calibration tool) look at…

P
Printables

CNC Plotter

CNC PLOTTER I built a printer using motors I salvaged from CD drives and parts I designed myself and printed on a 3D printer. The printer is driven by an Arduino Uno development board. It is compatible with every computer and made for…

P
Printables

Elegoo Neptune 3/4 plotter

Always wanted to try plotter attachment, but I decided to make my own with few specific features in mind: High rigidity and good precision of lines. Spring loaded, so it provides more or less consistent force. And it works fine in case…

P
Printables

Roland Wide Format Plotter/Printer Caddy

Holds blades, the blade boxes for most brands, blade mount, and sheet cut blades for Roland printers & plotters, both a version with a small tray for old blades, and one without.

P
Printables

Plotter pen case lid for MZ-700 (Φ2.4mm)

2026年4月現在、ダイソーで入手できる4色ボールペンのペン先の太さがΦ2.4mmに代わっており、shige-ruuu様提供のふた(穴の部分がΦ2.2mm)だと取り付けができなくなっています。 この問題を解消するために、ふたの穴をΦ2.4mmに拡張したものを用意しました。

P
Printables

Plotter pen case cap for MZ-700

shige-ruuu様のプロッタペンケースを保存する際にインクの乾燥抑止を目的としたペン先保護のふたを作成しました。 本体は次のページからダウンロードできます。 https://booth.pm/ja/items/5974277

P
Printables

3D Printer To Plotter Attachment

Uses four 10mm magnets. I put a strip of electrical tape on the back to give it a little stick-tion to the side of the extruder.

P
Printables

B&G Vulcan 9/12 Plotter Stand

This model helps with using a B&G Vulcan 9 Plotter on a desk or mounting it on a nav table. Distance between mounting arms/walls is 223mm for the Vulcan 9. On request, I created a second model, with a distance of 277,5mm between the two…

P
Printables

Printable CNC drawing Plotter

Based on the Design of https://www.printables.com/de/model/94363-easy-3d-printable-cnc-drawing-machine-draw-on-cake. I changed some 3d printed parts and had designed some own parts for e.g. cable management. Also I used the the Aduino…

P
Printables

Plotter blade holder mount for FLSun SR

To be able to use my 3D printer as a plotter cutter also, I created a simple mount for a basic cheap Chinese plotter blade. These can be bought for a few bucks and come with lots of replacement blades with different edge angles. I bought…

P
Printables

Pen Plotter Holder Nema17

Holder for larger Pens. Usable on all Printers with a Nema 17 Stepper Motor. Use M4 Screws to tighten the Pen Happy Printing

P
Printables

Cam-Driven Plotter

First: A Warning This plotter was designed for a specific event, as it is the only thing it can draw is “BS5” so if you want it to do anything else you will have to make the cams and you should not assume that this will be easy If you…

P
Printables

Pen Adapter for E-Cut Smart-330 / Vevor Smart1 Vinyl Cutter Plotter

Printed with PLA Plus at 220 °C with 0.28 mm layer height. no support needed 😎 needed: M3 insert nut M3 screw

P
Printables

Graphic plotter

save time plotting graphs...

P
Printables

Anycubic Mega S direct extruder and plotter UPGRADE

Plug and play upgrade Need: some screws and nuts (M3) 4020 radial fan original extruder and motor from original printer

P
Printables

9g Servo Pen Plotter

Basic spring acting pen plotter to be glued or bolted in place

P
Printables

Sharpie Plotter Adapter KP3S

Loved the attachment by Three Ducks in a Bear Suit and decided to make a simple adaptor so that the same holders could be used on my KP3S that I had lying around. It needs 2 M4x6mm screws to replace the ones that are holding the shroud in…

P
Printables

Siser Juliet and Romeo Plotter Tool Holder Small

This is a rework of the https://www.printables.com/model/880420-storage-box-for-siser-blade-housing-and-blades-gri features 3 vertical blade housing holders. I can be attached to the Siser itself or to the shelf with double-sided tape. I…

P
Printables

Vinyl Cutter / Plotter Blade & Pen Holder

Vinyl Cutter / Plotter Blade & Pen Holder For easy storage and convenience Vinyl Cutter / Plotter Blade & Pen Holder I have 2 vinyl cutters each with (40,60 Deg Blades & pen) made this to mount quick print PLA - infill 10% Category: Other

P
Printables

Prusa Mini Plotter (for e3d Revo Micro)

Hotend parts for the Prusa Mini with E3D Revo Micro to enable mounting a pen and using as a pen-plotter. You will need M3 heatset inserts and M3 screws to secure the pen or just use a slightly bigger screw and you should be ok. See my…

P
Printables

Pen lifter for CNC Plotter

This is the front part of the CNC pen plotter shown in the pictures. Please refer to the YouTube video for seeing the design in action. It uses a 9g Servo to move a pen up and down. Pen is fixed with two cable ties. In the middle I used…

P
Printables

Plotter upgrade for Ender 3/5(pro)

Printer: Ender 5pro Rafts: No Supports: No Resolution: 0.3 mm Infill: 20 % [CZ] Vylepšení které vám umožní používat vaší tiskárnu ke psaní a malování. K sestavení potřebujete dvě gumičky a propisku nebo fix [EN] Enhancement that allow you…

P
Printables

Houston Instrument DMP Plotter Pinch Wheel

This friction/pinch wheel replaces the original wheels that are now so old that they shatter when engaged to hold the paper against the roller. It has been designed using OpenSCAD and printed in TPU on a Anycubic Chiron printer. The…

P
Printables

Neptune 4 pen plotter

I wanted to draw with my 3d printer because i suck at drawing, so i designed this pen plotter for the neptune 4 and neptune 4 pro (potentially the neptune 4 plus and max aswell havent tested it tho) for assembly you need: 4x 5x5…

P
Printables

MK3S Pen Plotter Mod | Direct Attachment | Easy Fitting

Note - I have not printed this with the new Arachne perimeter generator. If you do come across tolerance issues print the main parts with the classic settings. This isn't quite a remix but a slight design change. I originally used Reven's…

P
Printables

Anycubic Kobra Neo basic pen holder for plotterart

After reading this tutorial https://urish.medium.com/how-to-turn-your-3d-printer-into-a-plotter-in-one-hour-d6fe14559f1a and as I did not have M screws or any other hardware at hand, I tried a simple holder based on some light compliance…

P
Printables

MK3S/+ Pen Plotter Mod Setup Guide Remix

The original setup required you to adjust your pens for use with the mount attached to your printer. I found this rather awkward and so i designed one that can be used off the printer, this way it's not only easier to do, gives you the…

P
Printables

Makelangelo 5 - Wall hanging Plotter - Gondola with geared penlift

This is just a different approach to a Gondola for a Polargraph robot. My main goal was to get the pen up and down to a smooth linear motion and make it easy to change colors. You need: 2 x 6806-2RS Bearrings (30x42x7mm) 1 x mg90 servo…

P
Printables

Simple Plotterhead for Eddings/Sharpies (Spring mechanism)

Ive printed all the parts with 10% infill and only used 4 of the 6 screw mounts. You will need m3 screws and preferably also m3 nuts. The spring can be activated by using a normal household rubberband. Here is a small demonstration video…

P
Printables

65mm Pen Plotter Adapter

This 65 mm adapter allows multiple pens in a CNC machine. Will require: 6 x LM8UU bearing M5 screw and nut 3 x 8 mm rods

P
Printables

Ender 3 v2 Pen Plotter addon

This pen plotter addon to the Creality Ender 3 v2 consists of a bracket that bolts onto the existing M3 threaded holes on the hot end bracket for mounting the BLtouch sensor and a pen holder that uses a 3d printed M6 screw to hold the pen…

P
Printables

Brother Plotter CB09 Halter / Holder

Deutsch: Dies ist ein Spezialhalter für den Brother CM oder andere Brother Plotter, er passt perfekt in das Gerät! Sie brauchen noch eine kleine Madenschraube, um das Messer sicher zu halten! Das Design wurde von einem Freund aus…

P
Printables

Neptune 4 Pen Plotter

The screw used is a 30mm m5.

P
Printables

Mural wall plotter

Mural is a low cost, high precision, open source wall plotter Everything you need to build your own Mural can be found here and at https://getmural.me/

P
Printables

Secabo Plotter Foot

Should be pretty self explanatory

P
Printables

CNC-Egg(Plotter Ro)Bot Design with Modular T-Slot Base

I have long been enamored with the idea of blowing the minds of my nieces, nephews, and in-laws with robot produced Easter Eggs from an EggBot-type device. Opportunity to make one of these semi-spheroid plotting devices from scratch fell…

P
Printables

CNC Cable Management Part CNC Router, Laser Engraver, Pen Plotter Cable Management

This is a solution for cable management for CNC machines and laser engraver. It uses a zip tie and 3D printed part that can go on t-slots and v-slots sizes 2020 and up.

P
Printables

Pen Plotter Mount for Neptune 4 Pro

This pen plotter allows you to leave a base attached to the printer at all times, then when you're ready to use it as a plotter you can just pop in the pen-module of your choice. You can print multiple holders for quick swapping. Features…

P
Printables

3DP-MakeBlock-XYP (plotter/drawbot) FULL UPGRADE

3DP MakeBlock XYP (plotter/drawbot) full upgrade. http://www.makeblock.cc/xy-plotter-robot-kit/ I wasn't happy with the carriage design of the MakeBlock XY Plotter (drawbot) so I took it upon myself to redesign the X & Y axis carriages…

P
Printables

MakeBlock XY Plotter (Drawbot) Feet v4

v4 Makeblock XY Plotter feet (drawbot) no longer require the metal plate for mounting to the XY plotter frame. Plus these are adjustable height. For use with M3 nuts so the bot may be secured to a platform (2' x 2' MDF wood in my case)…

P
Printables

MakeBlock Drawbot (XY Plotter) X-Axis Carriage & Pen Lift Mechanism (Linear Actuator)

Drawbot (XY Plotter) X-Axis Carriage & Pen Lift Mechanism (Linear Actuator) more info here soon I used the servo gear and "rack" gear elements from artichoke's "Linear actuator for mini servo (11-20gr)" design found here…

P
Printables

Makeblock Drawbot (XY Plotter) Pen Holder

Makeblock Drawbot (XY Plotter) Pen Holder revision 2 (more info here soon) Category: Art Tools

P
Printables

Makeblock XY Plotter (Drawbot) Feet

Feet for the Makeblock drawbot (XY plotter) for use with 3mm t-nuts so the bot may be secured to a platform (2' x 2' MDF wood in my case) the bot can be stored on the wall plus I plan a few mods for my Makeblock drawbot (xy plotter) I…

P
Printables

Sprite extruder pen holder / plotter

I tried another pen plotter and did not like it because it interfered with my fan setup and was not completely solid when drawing. This design is solid and has the ability to use multiple pen sizes. It does not interfere with anything on…

P
Printables

EASYTHREED K10 Cute Pen Plotter Head Mod

This is a custom pen holder head designed to replace the standard extruder of the Easythreed K10, transforming it into a cute and functional pen plotter! Whether you're plotting art, drawing text, or just having fun with gcode-controlled…

P
Printables

Add-On Mount (e.g., for Pen Plotter) with Quick Tool Change and Force-Limiting Design – Compatible with Prusa i3, Anycubic Mega, and Others

This part attaches to the screws that also hold the 40mm hotend fan. For Anycubic Mega, the original screws can be used, for other Printers longer M3 screws may be required. The part is shaped such that airflow through the fan is still…

P
Printables

BL touch mount PenPlotter Pen holder

This is a pen plotter module that you can use mounting on bltouch mount You can use it while using the normal 3d printer mode (since the mount is higher then the nozzle

P
Printables

Rotring isograph plotter adapter

Designed for Rotring Isograph nibs. The ones which have the nib part integrated with middle section. R751xxx / S0217870 S0217940 S0218020 S0218100 S0218170 S0218250 S0218320 S0218400 S0218460 S0218540 S0218600 S0218680 S0218740 S0218810…

P
Printables

Voron Stealthburner CB09 Plotter Mount

This is a remix of the Drag Knife Toolhead for Voron, adapted to integrate seamlessly with the Stealthburner printhead. It reuses the mounting holes originally intended for the ADXL345 accelerometer to install a custom CB09 blade holder,…

P
Printables

Plug for plotter HP T2500

plug with wire holder for plotter HP T2500

P
Printables

Adapter for Plotter Cardboard Tubes

Two simple adapters (straight & 45°) to connect standard plotter cardboard tubes. Perfect for upcycling and crafting. They fit snugly into common plotter tubes. Just print, insert, and start building.

P
Printables

KLP1 210 Pen Plotter Revamped W.I.P.

KLP1 210 Pen Plotter Revamped W.I.P. Made to be able to reuse original 3010 mounting screws. Required: 2x m3 (atleast) 10mm screws (to tighten the pen inside the holder) 2x m3 (atleast) 5mm screws (screwed into the mount for the rubber…

P
Printables

Ender 3 Pen Plotter Toolhead

Replaces printer toolhead with a mount for a pen to use your printer as a plotter. Print parts in the provided orientations. This is intended to be printed with 0.2mm layer lines, though you can go finer. Parts should be printed in the…

P
Printables

HP Circular Plotter Pen Organizer Divider

If you have an original round HP Plotter Pen Organizer, chances are the foam inside the holds and pens in place is disintegrating. This model replaces the foam with slots for 40 standard plotter pens. It will fit in the round HP Plotter…

P
Printables

Original HP Plotter Pen

I didn't find any .step files of the HP small plotter pens and all of the available shared .stl files were less accurate and without the inner surfaces. Hopefully this is useful to others, but i mainly put it here for my future self.

P
Printables

Felt Tip Adapter for HP-Style Plotters

This is an adapter to let you use an Eddings 1300, Faber Castell Pitt Artist pen, or other 9mm diameter pen. The Felt Tip Holder screws onto the part but must be unscrewed to recap the pens. The Snap Base and Snap Plotter work together -…

P
Printables

Ender 3 Pen Plotter Attachment

A pen holder attachment for the Creality Ender 3 that allows it to function as a plotter. Includes an adjustment screw to accommodate various pen diameters (8-13mm). Model can be installed as-is, no additional fasteners or springs…

P
Printables

Silhouette Plotter Pen Holder (Type B) Adapter for Stabilo Pens

This small part centers and stabilizes a hexagonal stabilo pen in the universal pen holder type B (used for SILHOUETTE CAMEO 4/5, Portrait 3/4, Curio 2). You simply stick the front of the pen in it and slide it together in the pen holder.…

P
Printables

Aria Art Plotter

Aria Art Plotter - NOW Fully Open Source CNC Drawing Machine Build a professional-grade art plotter for ~$600 in parts The Aria Art Plotter is a fully open-source CNC drawing machine with a 20 x 20 inch, (500mm × 500mm) drawing area and…

P
Printables

Pen plotter tool for E3CNC - Ender 3 Pro based CNC

Print with the same setting as the E3CNCE3CNC Can work from a Bic up-to a Sharpie. Required 2 x 5mm brass heated inserts 2 x 25x5mm bolts

P
Printables

Nextruder Plotters

Checkout my improved solution! Features No additional hardware needed A G2 pen and filament are all you need. Install and forget Flexibly switch between plotting and 3D printing without removal of the attachment. Tool free design Slide in…

P
Printables

Replacement Pens for HP7475A plotter

HP7475A plotter pens are meanwhile unobtainium. So I made a replacement based on an available refill cartridge for a ballpoint pen (Schneider Universal 852), available at your stationary's or Amazon. See enclosed PDF (other files) for…

P
Printables

Rubber wheels for HP7475A plotter

As always, it's the small things that decide about usability. For my recently acquired old HP7475 plotter from the 80s, the rubber wheels to move the paper vertically were dried out and had no longer enough grip. Also, the Geneva drive…

P
Printables

Ender 3 Briss fang Gen2 - Plotter Attachment

Ender 3 Briss fang Gen2 - Plotter AttachmentEnder 3 Briss fang Gen2 - Plotter Attachment A pen holder designed to slot into one of the side rails of the Briss Fang (Gen 2) for an Ender 3A pen holder designed to slot into one of the side…

P
Printables

Staedtler triplus finliner Pen Plotter Adapter HP type

The outer shape is modelled from an original HP plotter pen and the inner recess fits the triplus nicely when printed in PLA on a P1S. My design is a friction fit to the round tip of the plastic body as well as the triangular main body of…

P
Printables

TPU Roller for Plotter

I designed TPU rollers for the plotter so that you don’t have to buy O-rings.

P
Printables

Core One Pen Plotter (V1.1)

Warning: This tool requires the user to interact with the printer extruder while printer is running and the user does so at their own risk. Precautions have been taken but the risk is never zero. Warning: Failing to follow instructions as…

P
Printables

Mural Plotter Whiteboard Hanger

I build a Mural whiteboard plotter (https://getmural.me/), which is intended to have the belts hanging off of thumb tacks. I wanted to use it on a white board so I designed a mount that would sit on the corners of the white board. The…

P
Printables

Waste bin for plotting (Cutting /Plot/Plotter) // Mülleimer

Used for easy removal of weeded films during plotting (cutting plotter). It makes the work step much easier and speeds up the weeding process! I printed it in PLA without supports and it works perfectly. Plotter, Mistkübel, Mülleimer

P
Printables

Bus Splotter Spellen - Fan Tribute: Custom 3D Deluxe components

This kit introduces a comprehensive redesign of both player-specific and common game components , complete with dedicated organizers. As a passionate fan, I feel a sort of "duty" to keep the spotlight on this beautiful game. I want to…

P
Printables

Simple Plotter

This is a 3D printed version of the “Brachiograph” from German Make magazine: Make based on Daniel Procidas Blog Code on Github The project did not work with raspberry 4 - so its on a raspi3. You need 3 SG90 9g Microservos Amazon

P
Printables

Core One Pen Plotter - Remix

I've made a few updates to the great plotter model to reduce some of the hardware requirements and make it easier to add/remove from the printer. In addition, I added a few tabs to ensure proper routing of the rubber band to ensure it…

P
Printables

Pen Plotter ESP32

This is a simple 3d printed pen plotter that broadcasts a wifi network with web server that fully houses the whole interface. So anyone with wifi and web browser can use the device. The plotter runs custom firmware on an ESP32 and serves…

P
Printables

Door hanger for the Makelangelo Pen Plotter

This is a simple hanger that fits the holes on a Makelangelo V5 from www.makelangelo.com This is nothing offical from Makelangelo but I just wanted to hang it over my door. You need two of them. Print on their side with some support for…

P
Printables

Laser Engraver - Simple DIY GRBL XY Plotter

Always make sure you are using high quality eye protection and ventilation while working with lasers. Eye protection is very important! https://github.com/Adamslab/SimpleEngraver This is a 3D printable frame for a simple 2-axis laser…

P
Printables

Wall mount for BandG Vulcon 9 chartplotter

During winter i take home my chartplotter from boat, to experiment and improve things around N2k network at my boat. The holder is to mount the plotter at the wall so i have more space on my lab desk. The red holder was printed in ASA,…

P
Printables

mini cnc plotter (remix)

This project is an upgraded version of an Arduino-based mini drawing machine inspired by the original open-source design from Thingiverse (Thing:4607077). I started by printing and assembling the base parts, and then redesigned the key…

P
Printables

CoreXY 3D Printer DIY Pen Plotter Draw Machine CNC Homemade

All Lathe DIY Machine https://3d4diy.com/category/diy-lathe 3D Printer Machine DIY: https://3d4diy.com/category/diy-3d-printer All mini CNC Machine Homemade https://3d4diy.com/category/mini-cnc All Milling CNC Machine Homemade…

P
Printables

CoreXY Pen Plotter 3D Printer DIY Axidraw Arduino Homemade

All Lathe DIY Machine https://3d4diy.com/category/diy-lathe 3D Printer Machine DIY: https://3d4diy.com/category/diy-3d-printer All mini CNC Machine Homemade https://3d4diy.com/category/mini-cnc All Milling CNC Machine Homemade…

P
Printables

CoreXY Laser Plotter Draw Axidraw 3D Printer DIY Arduino CNC Homemade

All Lathe DIY Machine https://3d4diy.com/category/diy-lathe 3D Printer Machine DIY: https://3d4diy.com/category/diy-3d-printer All mini CNC Machine Homemade https://3d4diy.com/category/mini-cnc All Milling CNC Machine Homemade…

P
Printables

Corexy DIY Frame Homemade CNC Plotter Draw 3D Printer Machine Aluminium 30

All Lathe DIY Machine https://3d4diy.com/category/diy-lathe 3D Printer Machine DIY: https://3d4diy.com/category/diy-3d-printer All mini CNC Machine Homemade https://3d4diy.com/category/mini-cnc All Milling CNC Machine Homemade…

P
Printables

Sharpie Fine Point Plotter Adapter

Slip this on a Sharpie Fine Point pen (aka: a "normal" Sharpie) to use it in a standard pen plotter. Note that regular Sharpies are too long to fit in a carousel-style pen holder. I'll look into updating this for mini-Sharpies eventually.…

P
Printables

Plotter Pen

This is an openSCAD model and STL file of an old timey plotter pen, used in the land before wide-format inkjet printers. I took measurements of a random sampling of three different pen brands and formats. I'm sure the resulting model…