Self centering knuckle or joint has ample bearings to resist the severe strains of both end and side thrust.Two types, A & B are available.Please specify which type is required when ordering.2. Type B: Carries three pairs of knurls for fine, medium and coarse work.
Self centering knuckle or joint has ample bearings to resist the severe strains of both end and side thrust.Two types, A & B are available.Please specify which type is required when ordering.2. Type B: Carries three pairs of knurls for fine, medium and coarse work.