3/8" Drive 6-Point Metric 18 mm Flank Drive® Flare Nut Crowfoot Wrench | FRHM18 Hand Tools can also be used to

can also be used to organize large wrenches over 1"

inches A : 1-1/16–1-5/32

Spline (SAE) : #30 (15/16")

while minimizing risk of tool or fastener damage

3/8" Drive 6-Point Metric 18 mm Flank Drive® Flare Nut Crowfoot Wrench | FRHM18 Hand Tools can also be used toThin wall design for better access around obstacles Use on power steering lines, expansion valves, A C lines, hydraulic lines and industrial equipment and fuel filter lines 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