Magnetic Bit Holders from Sygma feature a magnetic core and a 1/4″ quick change hex shank. Thus, these magnetic bit holders can be easily swapped out from the power tool chuck. Heat treated S2 shock resistant tool steel maximizes durability and strength. The magnetic core securely keeps fasteners and insert bits in place which eliminates wobbling. During manufacturing, these bit holders are CNC designed for an optimal fit with the compatible insert bits.
These bit holders also are available with a screw cap to eliminate loose insert bits and fasteners.