Model No. 151 General Tools Standard Flaring Tool Forms 45° flares in seven common NPT pipe sizes Cast-iron screw yoke slips quickly over plated bars without removing heavy-duty wing nuts For 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", & 5/8" NPT pipe Yoke has freewheeling plated cone for faster, smoother flaring & greater strength Large heavy-duty hardened feed thread for durability Bars open quickly for easy tubing insertion/removal Extra-long bars fit in vise for easier flaring Product Description Specs This General Tools Flaring Tool is ideal for flaring copper, aluminum & thin-wall tubing to make fittings leak-proof. Forms 45° flares in seven common NPT pipe sizes. For 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", & 5/8" NPT pipe. Model No. 151 Product Title Model # General Tools Flaring Tool 151 For California Residents: WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood