3/8" Drive 6-Point SAE 1/2" Flank Drive® Semi-Deep Socket | FSS161 Set Screw Locking Extensions (Blue-Point®) 5° (5° for smaller wrenches)

5° (5° for smaller wrenches) tooth engagement

even when cold

inches : 1-17/32

in-lb : 275

• Corner gussets are welded into each corner to keep the unit square for a lifetime of use

3/8" Drive 6-Point SAE 1/2" Flank Drive® Semi-Deep Socket | FSS161 Set Screw Locking Extensions (Blue-Point®) 5° (5° for smaller wrenches)Snap on sockets using the Flank Drive wrenching system grip the fastener on the flanks flats which deliver 1525% more turning power Nickel chrome alloy finish resists against rust and corrosion Manufactured from the highest quality proprietary steel, providing optimum strength and durability 6 point configuration and Flank Drive wrenching system Specifications Dimension C, Bolt Clearance Depth, inches : 1 1 8 Size, inches : 1 2 Country Of Origin : USA