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I made this stencil awhile back so I could actually have some accurate angles and circle radius' when I was doing quick 1:1 drawings while doing carpentry and metalwork. Angle layout goes in increments of 4.5deg. Circles start at 0.25in…
Short set of French Curves (Burmester). Enjoy!
I got the cheap limit switches off Amazon ( https://www.amazon.com/Genmitsu-Micro-Switches-3018-PROVer-3018-MX3/dp/B08P1D6WTR ) I was disappointed to discover that there was not a coherent setup for mounting them available at large. So I…
“The Bahtinov mask is a device used to focus small astronomical telescopes accurately.” This thing is essentially used for astrophotography to get things in focus using diffraction. The short and sweet is that you stick this thing on the…
Angle gauge set, build almost any angle you could ever want. ½°, 1°, 2°, 3°, 4°, 5°, 10°, 15°, 20°, 25°, and 30° included. These are all 200mm long.
Straightforward sheet metal gauge.
Ever needed to collimate a telescope? Sometimes you do and you just don't want to destroy your eyepiece covers, well here you go! The cap itself is pretty self explanatory, the extra bits are for cutting and inserting a foil piece on the…
Quick remix of my stencil for folks who want 5 degree increments
Made a set of pin gauges for the machine room for checking setup depth. Gauges are stepped in 1/8" increments from 9/16" depth to 15/16" depth, in 3/8" and 7/16" diameters. Diameters stamped on bottom with depth stamped on barrel. 3/16"…
This is a mount to hold your phone when using any star-finding app. I designed this based on the 114mm dia Meade reflector telescope. I've got a bulky case on my phone so while this works for me you will probably have to do some fiddling…
I frequently use my metric set of ¼" deep sockets and very much dislike the socket rail that Harbor Freight provides, so I made this after being gifted a small set of DeWalt ToughCases filled with driver bits and struck with inspiration.…
I made these to convert the multiple 4ft rulers around the office into vernier calipers, you're not going to get 0.001" accuracy, but it will do the job. Larger one has an opening measuring 53mm x 3.5mm Smaller opening measures 35mm x 2mm…
Exactly what it says on the tin, this is a parfocal ring for 1.25 eyepieces. They will need a 20mm M3x0.5 screw and nut added after. Unlike a lot of the aluminum ones these won't gouge the outside of your eyepiece.
Ruler I made this for was 6.5mm x 35mm in cross section. So pretty chonky, I should have some others up for other standard metal rulers found in the USA. G-Code produced using the default additive post for Fusion360, so take care and know…
Fixed so it will print in place with no supports
Came up with the idea to make a disposable rupture valve for pressure systems when testing. You can vary the failure point by increasing and decreasing the top surface thickness. You will have to dial it in and do some math to get the…
This is a knob I made for the slow speed vertical on my telescope. Slice and insert a M4 nut at layer 227.
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