Screwdriver Insert Bits & Adaptors

The Irwin Lock-n-Load Quick Change Extension Bit Holders have a LOCK-N-LOAD™ System for one-handed quick release. The jaw design holds bits securel...

The IRWIN® Impact Pro Extension has a rare earth magnet, which are four times more powerful than standard magnets to hold fasteners securely. An ex...

The Irwin Lock-n-Load Quick Change Extension Bit Holders have a LOCK-N-LOAD™ System for one-handed quick release. The jaw design holds bits securel...

The Irwin Lock-n-Load Quick Change Extension Bit Holders have a LOCK-N-LOAD™ System for one-handed quick release. The jaw design holds bits securel...

The Irwin Extension Bars are specifically engineered for use in high torque impact drivers. They have a patented jaw design which is compatible wit...