Alpha MBHQR75SS 1/4" x 75mm ThunderZone Quick Release Bit Holder

The Alpha MBHQR75SS is a ThunderZone impact magnetic bit holder with a spring-loaded quick release, a 1/4" hex shank, 75mm overall length and a 13.6mm body diameter, supplied as a pack of 5 (manufacturer-stated).

Alpha lists it in the ThunderZone range, whose text describes a patented spiral impact zone that distributes torque evenly, a compression forged tip, full body hardness, S2 raw material and magnetism that helps the bit grip the screw.

Alpha's product page states that this product has been superseded by MBHQR75SM, the ThunderMAX quick release holder, which is linked below.

Where this product is used

• Holding 1/4" hex insert bits in an impact driver
• Changing bits quickly without changing the tool
• Fastening where a bit holder gives extra reach

Features

• Spring-loaded quick release (manufacturer-stated)
• 75mm overall length, 13.6mm body diameter (manufacturer-stated)
• Patented spiral impact zone to distribute torque evenly (manufacturer-stated)
• Full body hardness and S2 raw material (manufacturer-stated)
• Pack of 5

Key specifications

Selecting the right option

This is the ThunderZone quick release holder. The ThunderMAX quick release magnetic bit holder is the version Alpha lists as the replacement. For a holder with a C ring see the ThunderMAX magnetic bit holder.

Related products

See also the ThunderMAX quick release magnetic bit holder and the ThunderMAX magnetic bit holders.