Toy Gravity Knife (No Hardware Needed)

This is a toy gravity knife I designed. It is fully 3D-printed and requires no hardware or glue to make. If you enjoy the design a like or make would be appreciated.

Assembly Instructions

• The following videos show how to assemble the knife.
• When assembling the knife it is important to note the orientation of the flexing slider. Its sides are slanted so it only works in a specific orientation which can be seen best in the animation.
• I would strongly suggest using a lubricant on the flexing slider. It will work without lubricant but its action is much smoother when lubricated.
• The threading on the screw is (M8x1.25) and the threading on the knob is (M5x0.8).

Assembly animation

https://youtu.be/2Q7qPigd1_w?feature=shared

Uncut assembly video

https://youtu.be/PxNsLNK7w1I?feature=shared