Tool, Clamp Knob Socket, 4-Lobe, w/1/4″ Socket Bit Adapter | MT-501

MT501 is a lightweight, poly-carbonate clamp knob socket designed for use on virtually any four-lobe industrial filter knob and Pentair's commercial in-line strainer lid model PS-2. Attach with any 3/8” drive ratchet or your portable drill and see the knob removed with ease.