AST9330 Features: -Quick socket release button.-Mid ratchet thumb wheel drive for fast turning of loose nuts.-Works well in confined areas where standard ratcheting action is difficult or limited.-Heavy duty 72 teeth ratchet mechanism.-1/4"" Drive 72 Teeth Quick Release Ratchet. Color/Finish: -Eliminates hand ratcheting to accomplish run-down Made of CR-V steel. Satin and black finish. Ratchet is 5-3/4" long.. Warranty: -1 yr warranty on material and workmanship.