REED Bb 1/4-20X1-1/4 Button Hd Socket Ca Plumbing Tools A long list of patents

REED Bb 1 4 20X1 1 4 Button Hd Socket Ca Plumbing Tools A long list of patents A long list of patents Easy to use micrometer adjustment with locking nut or button Reversible ratchet Perceptible jolt and audible click to indicate desired setting has been reached Clearly visible analogue scale with exclusive bubble magnifier Patented lock button in the handle May be used on left and right hand threads simply by pushing the drive plug through the wrench Built tough for demanding professionals Factory calibrated to Plus 4 Percent Meets US Government Federal specification GGG W 00686C JET offers certified re calibration service on torque wrenches