Proto Wrench Combination, Ratcheting Box, 21mm Af, Asd O/E, Spline Rev, Steel Black, 11.7/16''L SCVM21

• Metric Spline wrenches can be used on metric 4, 6, 12 point, spline and Torx® fasteners.
• The chrome-vanadium switch lever allows for easy changes in turning direction which helps improve speed.
• 15° angled offset box end helps keep shank clear of obstructions.
• Chrome-vanadium box ends and switch levers provide high strength and durability.
• Box end is countersunk for easy application to the fastener.
• Spline design was created for use with specialty spline bolts which are used when weight and size of bolt heads must be minimized.
• Spline design enables the wrench to contact conventional fasteners away from the corners, which applies force over a larger area, reducing risk of fastener scoring and helps prevent rounding of the corners and other fasteners damage that could lead to Foreign Object Damage (FOD).
• The high contact surface area which is away from fastener points enables turning of highly rounded fasteners.
• Anti-Slip Design (ASD) open end.
• Black chrome finish is corrosion resistant and visually distinctive.

Specifications

FINISH: Black Chrome

SIZE [MM]: 21

OUTSIDE HEAD WIDTH 1 [IN]: 1-13/16

HEAD THICKNESS 1 [IN]: 1/4

OUTSIDE HEAD WIDTH 2 [IN]: 1-37/64

HEAD THICKNESS 2 [IN]: 1/4

OVERALL LENGTH [IN]: 11-7/16

WEIGHT [LBS]: 0.76

POINT SIZE: Spline

UNIT OF MEASURE: Metric