Proto Wrench Combination Short, 5/16''AF, O/E, 12 Points Box, Steel Chrome, 3.1/2''L 1210ES

• 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.
• The wrench self aligns with the fastener.
• Full polish finish provides corrosion resistance and easy to clean surfaces.
• The box end is countersunk for easy application to the fastener.
• 15° angled offset helps keep shank clear of obstructions.
• Anti-Slip Design (ASD) open end.
• Box ends incorporate the TorquePlus™ system.

Specifications

FINISH: Full Polish

SIZE [IN]: 5/16

OUTSIDE HEAD WIDTH 1 [IN]: 47/64

HEAD THICKNESS 1 [IN]: 1/4

OUTSIDE HEAD WIDTH 2 [IN]: 33/64

HEAD THICKNESS 2 [IN]: 15/64

OVERALL LENGTH [IN]: 3-1/2

WEIGHT [LBS]: 0.04

THROAT DEPTH 1 [IN]: 3/8

POINT SIZE: 12

UNIT OF MEASURE: Fractional

SPECIFICATION ASME: ASME B107.100-2010