Description Product Reviews Adjustable Round Hole Cutter w/ Vacuum Port, 9″ Can be hooked up to vacuums, with 2.5″ (63.5 mm) diameter hose nozzles, to suck up debris as you go Cuts plywood, sheetrock, plasterboard, and acrylic sheet up to 1 1/16 (27 mm) thick Cutting depth is adjustable via hex locknut and compression spring Cuts hole sizes from 2.2″ to 9″ (56 mm – 228.6 mm) in diameter Polycarbonate transparent dust shield collects dust and prevents chips from flying into eyes while cutting 0 Reviews Hide Reviews Product Reviews