Main handle is printed in PLA or ABS (something stiff). The grip is MUST be printed out of a flexible filament like TPU. I used BAMTack PLA and SainSmart TPU for the grip.
This shaft should fit a 1.5mm to 3mm Hex.
BAMTack PLA: http://amzn.to/2pktUCt
SainSmart TPU: http://amzn.to/2tY0NKe
My Printer: http://amzn.to/2BBYP4t
Printer: Maker Select
Rafts: No
Supports: No
Resolution: 0.2
Infill: 50%
Notes:
I used 1.2mm walls on the main handle with 50% infill.
With the TPU grip I used 0.8mm walls and 20% infill.
The author marked this model as their own original creation. Imported from Thingiverse.