Reed Thru-Bolt™ ratchet wrenches work faster than pipe wrenches or adjustable wrenches for tightening or loosening nuts on long, threaded bolts of service saddles, repair clamps, flanges, mechanical couplings, etc. Individual ratchet wrench handles are available, made with traditional malleable iron or lower cost steel stampings. Individual sockets made of strong, cast ductile iron are available, as well as whole sets, and fit ratchet wrench handles listed.