Safer Cutter for Tape & Boxes (UPDATED)

As much as my kiddo loved the first cutter version, the point was too pointed and sharp to be safe in his hands. This version still has a point but it is turned inwards for safety.

With this shape, getting the point started usually requires angling the blade handle up and tip area down. Then use a hooking motion. This let's the scalloped blade profile get started!

I printed at 0.16mm layer height with 3 walls and 4 bottom shell layers.

Used the original geometry as an inspiration for a cutter with a hooked end. Includes many small chamfers and fillet for ergonomics and aesthetics.

Also added a slightly serrated version!

15 SEP 2024: Added another version with a less inward angle on the tip.