3m hard hats are engineered to provide comfort, protection, balance, and stability to help keep diyers and professionals safe. 3m non vented hard hat with pin lock adjustment is worn to help protect the head from possible impact. comfortable suspension sits lower on head to reduce pressure points and increase security. features a pin lock system for easy size adjustment.

Dynabrade 55242 Vane Set (4pk)
Dynabrade 11004 Dynafile Screw-In Housing
Dynabrade 10295 Screen
Dynabrade 14230 Rubber Drive Wheel 
