Technical Data:
Metric combination wrench
Size: 21 mm
Box-end point configuration: 12 Point
Finish: Full Polish
Standard: ASME B107.100-2010
Anti-Slip Design (ASD): No / not designated
Additional standard: SAE AS955

Application:
Metric sizes 9 mm and smaller and sizes 36 mm and larger do not have the ASD feature
Satin and Black Oxide finish meet ASME B107.100-2010 only
Non-reflective black oxide finish for use where non-plated products are required

Dimensions:
Throat depth: 63/64 in
Outside head width 1: 1-11/16 in
Head thickness 1: 1/2 in
Outside head width 2: 1-3/16 in
Head thickness 2: 31/64 in
Overall length: 11-13/16 in
Weight: 0.54 lb