3D Printer Mock Parts - Big Plans Printer System

These models are part of the Big Plans 3D Printer System: https://lilmikey.com/printersystem/Mock.html

These models comprise mock parts that represent many of the purchased parts used to build a 3D Printer including basic extrusions, corner brackets, clamps, washers, motors, and many electronics boards.  Combined with the STLs in the rest of the kit you should be able to virtually design your printer.

Extrusions and Rails

• 2020 Extrusion Profile - A small section of 2020 extrusion that can be oriented and extruded in your modeler.
• 2040 Extrusion Profile - A small section of 2040 extrusion that can be oriented and extruded in your modeler.
• MGN12H Linear Rail - Small section of MGN12 rail with a MGN12H block. The rail can be oriented and extruded in your modeler.
• 2020 Corner - Small 2020 corner. These generally require two short M5 bolts (8mm or less) and boat nuts.
• 2040 Corner - Larger 20mm x 40mm corner. These generally require four normal M4 bolts (10-12mm) and boat nuts.

Control Boards and Pis

• SKR 1.4 Board - simple mock of the SKR 1.4
• MKS 1.4 Board - simple mock of the MKS 1.4L
• BTT Octopus - simple mock of the Octopus control board
• Pi 4 - simple mock of the Raspberry Pi 4B
• Pi 3B - simple mock of the Raspberry Pi 3B
• Pi Zero 2w - simple mock of the Raspberry Pi Zero 2w
• Mock Budget LCD - simple mock of the RepRap budget LCD

Bearings, Clamps, Magnets, Stepper

• Countersunk Magnet - 'cup' magnets used for triple-Z gantry
• 8mm Linear Rod Shaft Support - clamps for 8mm smooth rods
• LMF8UU Bearing - Circular bearing used to keep carriage in alignment with an 8mm smooth rod.
• 8mm Pillow Bearing - Mounts for 8mm threaded rods
  T8 Lead Screw Nut - Circular nut that used for position along an 8mm threaded rod.
• GT2 6mm Toothless Pulley - used for positioning, tensioning, and redirecting 6mm GT2 belts.
• GT2 Timing 5mm - 20 tooth timing pulley with a 5mm bore for 6mm GT2 belts.
• GT2 Timing 8mm - 20 tooth timing pulley with an 8mm bore for 6mm GT2 belts.
• NEMA 17 Stepper - simple mock of a standard size 42n NEMA 17 stepper motor.

Extruders, Hotends, Sensors

• E3D V6 - this is the standard cylindrical radiator with standard heater block.
• Titan Extruder - E3D Titan with the E3D V6 radiator and heater block attached.
• BL Touch v2 - BLTouch w/ pin extension. Note that clone touches may be slightly different dimensions.
• Small Endstop - the smallest physical switch endstop.