January 1, 2019
Description
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:
Printer: Cubicon Style
Material: PLA natural
Layer height 0.2 mm, Wall thickness 1.2 mm, Infill 20%, Support needed, Raft / brim not needed
License:
Creative Commons - Attribution - Non-Commercial - Share Alike