- Ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
- High performance drive configuration allows for quick and easy wrench engagement to the fastener flats, not corners
- Anti-Slip Design (ASD) open end
- Sizes smaller than 11/32 in or 9 mm and sizes larger than 1-5/16 in or 36 mm do not have ASD feature
- Full polish, satin, and ProtoBlack™ finishes
Specifications
Made In
US
Weight
0.48lb
Height
0.4in
Width
5.3in
Length
0.6in
Brand
Proto
Category
Combination Wrenches
Finish
Full Polish
Handle Type
One-Pc
Head Angle
15° Open End
Material
Alloy Steel
Measuring System
SAE
No. of Points
12
Offset Angle
15° Box End
Opening Size [Nom]
5/16 in
Opening Type
Open/Box
Overall Length [Nom]
5-27/64 in
Type
Combination Wrench; Spline Box-End
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