Tool shaft with ball 1/4" C6.3, square/internal hexagon A6.3 - Wiha 01933

The Wiha 7210 tool shaft connects a bit drive (C6.3) to hand-used nut driver sockets. The reduced, over-tightened profile of the output fits positively into standard socket grooves. The ball lock holds the socket securely in place during use.

Benefits

• Ball lock keeps nut driver sockets firmly seated and prevents accidental release
• C6.3 drive per DIN 3126 fits all 1/4" hand screwdrivers
• A6.3 + A10 output per DIN 3120 for broad compatibility with nut driver sockets
• Very compact 25 mm overall length

Technical data

• Drive: DIN 3126, ISO 1173, style C6.3
• Output: DIN 3120, ISO 1174, style A6.3 + A10 (reduced, over-tightened profile)
• Internal hexagon: 1/4"; square: 1/4"
• Overall length: 25 mm; dimensions: 25 x 8 x 8 mm
• Standards: DIN 3121 style A6.3; DIN 3126 style C6.3, ISO 1173, ISO 1174

Applications

Designed for hand-used nut driver sockets in combination with 1/4" hand screwdrivers and bit holders. Used in precision assembly and maintenance work where controlled torque transmission is required. Made in Germany.