ergonomic handle based on scientific study —

Founded ergonomic handle based on scientific study models & stl files for printing
Simple Wooden 25mm Base
Productions Diratia
Plain 25mm Base
Productions Diratia
Rocky 25mm Base
Productions Diratia
Knurled Handle
Nick-ko
Handle
baluas
Handles
Bea Res
Handle 120mm
Boogie
Handle 90mm
Boogie
Handle  madlo
petodobro