Drive components / connecting partsto DIN 3122 / 3123;
sockets to DIN 3124.
Internal / external square drives to DIN 3120.
Application:
For hexagon socket head screws with thread M5 ? M27.
Material:
Chrome vanadium steel, chrome-plated.
Supplied with:
Screwdriver sockets,
hexagon: 10 pcs. No. 643220
size 4; 5; 6; 7; 8; 10;
12; 14; 17; 19
Storage in: ABS plastic box
Height: 47 mm
Square drive: 1/2 in
Width across flats range, hexagon wrenches: 4-19 mm