DEWALT DW1805 Heavy Duty 3/8-Inch Shank Quick Change Mandrel (Fits Hole Saws 9/16-Inch - 1-3/16-Inch)

DeWALT DW1805 3/8\" Shank Quick Change Mandrel (Fits Hole Saws 1-1/4\" - 6\")DEWALT is a leading manufacturer of industrial power tools with more than 300 power tool and equipment products as well as 800 power tool accessories. DEWALT tools can be found wherever tools are sold, nationally and internationally.DeWALT DW1805 3/8\" Shank Quick Change Mandrel (Fits Hole Saws 1-1/4\" - 6\") Features:; 3/8\" Quick Change Mandrel (1-1/4\" to 3\"); DW1810 offers tool-free quick-release collar to prevent hole saws from locking to the mandrel; DW1803 and DW1805 offer spring-loaded collar that automatically engages drive pins to prevent hole saws from locking to the mandrel; All quick change mandrels feature double set screws with a recessed combination head for quick and easy centering bit changes; All quick change mandrels utillize hardened steel construction and have been tested through 15,000+ cycles to deliver jobsite durability; DEWALT offers a full range of standard and quick change mandrels for versatility in a wide range of hole saw applications; Pilot bits feature the patented DEWALT Pilot Point (R) tip for faster material penetration, particularly in metal.; Shank Size: 3/8; Chuck Size: 3/8; Hole Saw Size: 1-1/4\" to 3 (Amazon)