Keep drill bits square to work
Two plates 34 mm apart with matching 4, 6, 8 and 10 mm holes keep the bit square to the work: hold the block down and drill straight through.
Prints as shown on its floor, no supports. Stacked parts are fused into one print.
Filament: at most about 37.4 g of PLA printed solid (roughly $0.75 at $20 per kg); normal infill uses less.
To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).
The right-angle drill guide block model measures 120 × 40 × 40 mm (width × depth × height). That is Base A; one more base is built on. You can change every size in the free SO3D.xyz generator before you download it.
No. Prints as shown on its floor, no supports. Stacked parts are fused into one print.
At most about 37.4 g of PLA (30.2 cm³ printed solid), roughly $0.75 of filament at $20 per kg. Normal infill uses less.
Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.
Change the size, walls, dividers, holes and labels of the right-angle drill guide block model in your browser, then download it for your printer. Free, no CAD needed.
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