Drives / accessories to DIN 3122 / 3123; sockets to DIN 3124. Internal / external square drives to DIN 3120.
Application:
For hexagon socket head screws with thread M3 ? M10.
Material:
Chrome vanadium steel, chrome-plated.
Supplied with:
Bits for hexagon: 6 pcs. No. 631720
size 2.5; 3; 4; 5; 6; 8
Square drive: 1/4 in