11180020 Stahlwille 412-1 1/4 Bit Holder

412-1 - Bit holder

1/4" inside hexagon, DIN 3126/ISO 1173 D 6.3 Outer 10 mm for use in tools with 10 mm internal hex drive or internal double hexagon (e.g. "FLEXI" double-ended flexi-joint spanners, T-handle universal joint spanners, box spanners, ratchet ring spanners etc.).
Internal hex drive with a collar-thrust spring.
Bits are easy to insert, lock securely in position and can be removed just as easily; even hex bits with a wide groove (Type E, DIN 3126/ISO 1173).
HPQ® high performance steel.

technical data