Wera 7773 B Square Drive Insert, 9X12-mm., 9X12x3/8-in.x44-mm.

• Square head insert tool 9×12 mm
• For torque wrenches from the Click-Torque X series with 9×12 mm mounting
• 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

Application: For 3/8″ square socket wrench inserts and 3/8″ connecting parts with square drive
Drive: 9×12 mm; for torque wrenches of the Click-Torque X and XP series with 9×12 mm holder
Design: Forged, chrome-vanadium steel, matt chrome-plated; with safety pin

Includes:

• 7773 B Square drive insert, 9×12 mm, 9×12 x 3/8″ x 44 mm