Description With H & M’s Quick-Acting Flange Pins welding occurs in minutes with very little fit-up time. Just tilt the knob to bypass the flange pin threads, then straighten the knob to grip the threads for tight, positive clamping. Removal is just as quick and easy. Loosen the knob, tilt it and remove. Endless threading and unthreading of the flange pins have been eliminated. H & M’s precision, conical flange pins provide perfect centering on 5/8″ to 1 1/2″ bolt holes. PROUDLY MADE IN THE USA. Includes one set of (2) flange pins Ref part number QAFP
