Dewalt DW1810 3/8 Small Quick Change Mandrel 9/16 – 1-1/4

For Use With 9/16 Inch To 1-3/16 Inch Hole Saws. Features Double Set Screws With A Recessed Combination Head For Quick And Easy Centering Bit Changes. Quick Change Mandrels Utilize Hardened Steel Construction And Have Been Tested Through 15,000 Plus Cycles To Deliver Jobsite Durability.