12" Impact Bit Holder Set | Magnetic Extension & Bits

Specifications

• Material: Industrial Chrome-Vanadium (Cr-V) Steel
• Extension Length: 12 Inches (300mm)
• Shank Type: 1/4-Inch Hex Quick-Change
• Magnetic: Yes (Internal High-Strength Magnet)
• Bit Sizes Included: PH1, PH2, PH3, T15, T20, T25, SQ2, SL#8
• Features: Dismountable, Anti-Wobble, Torque-Peak Absorption

Key Features

Ultra-Straight 12-Inch Extension Engineered for stability, this extension shaft is precision-manufactured to be perfectly straight. Unlike standard extensions that vibrate at high RPMs, the Geinxurn holder has "almost no wobbling," giving you surgical accuracy when driving fasteners in deep recesses.

Advanced Impact Torque Absorption The bit holder is designed to survive the punishing force of impact drivers. By absorbing sudden torque peaks, the internal geometry reduces stress on the screwdriver bits, significantly extending their lifespan and preventing premature shearing.

Secure Locking & Magnetic Retention Never lose a bit in a wall or engine bay again. The interface features a mechanical locking sleeve combined with an internal magnet located inside the tube. This dual-retention system ensures your bits stay locked in place until you choose to release them.

High-Visibility Convenience Sleeves Each extension is equipped with high-visibility sleeves, making it easy to identify the tool in a crowded bag or dark workspace. The smooth-spinning outer sleeve allows you to hold the extension for extra stability while the shaft rotates inside.

Comprehensive 20-29 Piece Kit This set comes fully loaded with the most common industrial bits, including Phillips, Torx, Square, and Slotted heads. Each bit is crafted for a perfect fit, reducing cam-out and protecting your fastener heads.