Proto PRO J1248B

Proto® TorquePlus™ Combination Wrench, Anti-Slip Design, Measurement System: Imperial, Spline Wrench, 1-1/2 in Wrench Opening, 12 Points, 20-1/8 in Overall Length, 15 deg Offset, 3 in Open End Width, 5/8 in Open End Thickness, 2-1/8 in Box End Width, 53/64 in Box End Thickness, 15 deg Head, Specifications Met: ASME B107.100 Federal GGG-W-636E, 1-3/4 in Throat Depth, Alloy Steel, Black Oxide

• Features

• Non-reflective black oxide finish for use where non-plated products are required
• 12 point box end allows for fine indexing, helping to improve speed and access, fits 4, 6 and 12 point fasteners
• The box end is countersunk for easy application to the fastener
• 15 deg angled offset box end keeps wrench clear of obstructions
• Anti-slip design (ASD) open end
• Sizes 1-5/16 in and larger do not have ASD feature
• Box ends incorporates the TorquePlus™ system
• Locking groove to help prevent slippage
• Arched surface which spreads the force over a 400% larger contact area to help prolong life
• No ribs or serrations to damage fasteners

Specifications