DEWALT Door Lock Installation Kit

Contains the most commonly used sizes for door lock installations, Optimized tooth design for superior performance while cutting metal, M3 steel provides longer life than the M2 steel of the industry standard product, Hardened backing plates prevent warping thus allowing for easier removal from the mandrel, Design provides compatabilitiy for the two most common backsets and door thicknesses, Deep Cut style allows users to cut either wood or metal. Includes: 1 x 1-in hole saw (25.4mm) 1 x 2 1/8-in hole saw (54mm) 1 x Mandrel 1 x Adapter 1 x Drill guide