Overview
Mfr description
1221MSC SC COMB. WRENCH, 12-PT, 21MM
- SUPERCOMBO® open end has specially designed grooves that direct wrench force away from fastener corners
- SUPERTORQUE® box opening design allows application of higher torque without rounding or deforming hex fastener points
- No contact is made at the corners—instead, wrenching forces are placed on the flat surfaces behind the points
- Meets or exceeds aerospace specification AS 954 for 12 point fasteners (as defined by AS 870) to provide accurate torque/tension relationship for precision application
- May be used on all common hex (6 point) fasteners with considerable advantage over conventional box end wrenches to increase both hand tool flexibility and economy
- Box and open end openings are identical
- Chrome finish
Specifications
- Measurement SystemMetric
- Box End Wrench Size
- Open End Wrench Size
- Overall Length
- Head AngleOffset
- Socket Shape12 PT
- Box End Head Width1-7/32 in
- Open End Head Width1-3/4 in
- Box End Head Thickness17/32 in
- Open End Head Thickness3/8 in
- UPC_NO662459901828
- Finish CoatingChrome
Compliance & Safety Data
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