Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Hand tools, especially hammer, can cause carpal tunnel syndrome, tenosynovitis, white finger disease caused by vibration, and tennis elbows due to force and vibration when used for a long time.
Because hammer is used as a tool for knocking.
Collision with the workpiece will produce a reaction force and vibration.
This reaction force is transmitted through the grip, causing the operator's hand to be discomfort caused by this force and shock wave. It causes hand injury for a long time.