7773 B Square drive insert, 3/8" x 44 mm

Square drive insert, for 3/8" square socket wrench inserts and 3/8" connecting parts with square drive; for torque wrenches of the Click-Torque X series with 9x12 mm holder.

• Square insert tool 9x12 mm
• For torque wrenches of the Click-Torque X series with 9x12 mm holder
• For 3/8" square socket wrench inserts and 3/8" connecting parts with square drive
• With safety pin
• The chrome-vanadium steel version makes the plug-in tools suitable for heavy loads