Fingertip Power

A compact device for enhancing finger muscle strength keeping left/right balance.

Consists of 4 printed parts and a metal spring. (Spring can be purchased at hardware stores. See diagram for spring dimensions.)

Recommended for athletes, musicians, rehabilitation, etc.

Exercise example: Squeeze for 5 seconds, then release for 5 seconds. Repeat 5 times for each finger.


Files:
1. Cylinder, piston.stl
2. Upper cap.stl
3. Piston hole filler.stl
4. Upper cap hole filler.stl


Printer: Cubicon Style

Material: PLA natural

Layer height 0.2 mm, Wall thickness 1.2 mm, Infill 20%, Support needed, Raft / brim not needed