With the Facom 286A.PL stud driver, you remove and install heavy studs with complete confidence during engine overhauls and machinery maintenance. Designed to accommodate stud diameters from 15 to 27 mm, this versatile tool eliminates the need for damaging pliers. Its knurled roller operates on an eccentric shaft, gripping the stud securely for both tightening and loosening without stripping the threads. Powered by a solid 3/4" square drive, it delivers the torque required to handle stubborn threaded studs efficiently.