Leatherman Bit Extender — Bit Extension & A2 Front Sight Adjuster — Black

The Leatherman bit extender is a compact accessory designed for use with Leatherman multi-tools that feature a large bit driver, including Surge, Wave Plus, Signal, Skeletool, Skeletool CX, Skeletool RX, Super Tool 300, MUT and MUT EOD. It accepts standard 6.35 mm double-ended bits as well as Leatherman's proprietary bits, extending the effective reach of the driver to access deep-set screws or fasteners in awkward angles without having to disassemble your gear.

The top of the extender is shaped to function as an A2 front sight adjustment tool — a straightforward solution for anyone working on AR platforms who needs to correct front sight elevation in the field without carrying a dedicated tool. This removes the need for an extra single-purpose item and integrates a practical function into an accessory you already need.

The trade-off worth considering is overall driver length once the extender is fitted: the combination gains working depth, but it also increases lateral protrusion when the multi-tool is folded and stored in its sheath. Anyone who carries their multi-tool in a pocket or a compact holster should factor this in before leaving the extender engaged.

Key points

• Compatible with standard 6.35 mm double-ended bits and Leatherman proprietary bits, with no additional adapters required.
• The top of the extender doubles as an A2 front sight adjuster, useful in the field for correcting elevation without dedicated tools.
• Compatible with Surge, Charge Plus, Signal, Skeletool, Skeletool CX, Skeletool RX, Wave Plus, Super Tool 300, MUT and MUT EOD.
• Allows you to reach deep-set screws or fasteners at awkward angles that the multi-tool's short driver cannot access.