Magnetic Bit Holder DeWalt DT7525-QZ 79 mm – single piece

Magnetic Bit Holder DeWalt DT7525-QZ 79 mm is a single-piece bit holder designed to provide magnetic retention and stable connection between screwdriver bits and drivers. With a 79 mm length, it reaches recessed fasteners and keeps bits reliably engaged during both power and manual driving. The holder supports standard 1/4" hex bits and helps reduce bit wobble and slippage when fastening in wood, metal or composite materials.

Advantages

The magnetic tip secures bits quickly and enables fast bit changes without additional tools. Its single-piece construction offers consistent alignment and durability under repeated use. The 79 mm length improves access to tight or recessed screw heads while maintaining stiffness for accurate torque transfer. Compatible with a wide range of standard hex bits, it ensures reliable performance with cordless screwdrivers, impact drivers and manual drivers.

Suitable for

• Fastening screws in furniture assembly and cabinetry
• Installing fixtures in wood, metal and composite panels
• Electrical and HVAC installations where access is limited
• General maintenance and repair tasks requiring reliable bit retention

Key specifications

• Length: 79 mm
• Drive interface: 1/4" hex shank compatible with standard bits
• Retention: magnetic tip for secure bit holding
• Construction: single-piece holder designed for stiffness and alignment
• Intended use: suitable for power and manual drivers

How to use

Insert a compatible 1/4" hex screwdriver bit into the magnetic tip until it seats securely. Place the holder into the driver chuck or quick-change adapter, ensuring firm engagement. For power driving, start at low speed to position the screw and then increase speed as needed. For manual use, maintain steady pressure to prevent cam-out. After use, pull the bit out of the magnetic tip and store both components in a dry place.

Usage recommendations

Use the holder with bits rated for the applied torque and avoid excessive bending loads to preserve alignment. Keep the magnetic tip free of metal debris to maintain secure retention. For impact applications, verify compatibility of the bit and driver to prevent premature wear.