V1 Better Xacto/Utility Knife Handles
thingiverse
Because Thingiverse isn't addressing numerous issues, feel free to check out my other designs at this website. Thingiverse only shows a quarter of the prints I've posted: https://www.prusaprinters.org/social/52549-unicorn-hatmaker/prints UPDATE 8/18/20: Print my V2 instead! It doesn't appear in search results due to a problem with Thingiverse: https://www.thingiverse.com/thing:4600545 These handles adjust for an Xacto blade's angle, making the cutting edge parallel with the handle. As shown in the second photo, this makes the cutting edge steeper, which is better when doing precision cutting as it keeps the point downward without shifting your hand uncomfortably. A resin printer will yield the best results, but I printed this straight up with a brim and got great results. The long handle acts like a usable Z-wobble test for your FDM printer. Use an M2x4mm bolt, M2 washer, and nut to secure the blade. Scale the design up to 103%-104% for FDM printers. The longer one is similar to a traditional Xacto knife. The smaller one, which has a keychain hole, is like using a box cutter blade. I prefer to carry it on my backpack.
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