Faithfull Impact Rated Universal Bit Holder for high torque and impact applications. This impact bit holder makes impact screwdriver bits more resistant to shock from impacting. Its optimised SHOCK ZONE absorbs more torque (versus standard bit holders). Internal dual magnets ensuring magnetism to fasteners plus auto-locking allowing one handed bit release. Accepts 25mm, 50mm and double ended bits, as well as all ANSI, JIS, DIN standard 1/4in hex shanks. Specifications: Length: 300mm.Shank: 1/4in.Additional Information:• Type: Bit Holders/Adaptors• Pack Qty.: 1• Size: 1/4in• Length: 300mm