Dewalt DW5539 Elite Series Sds Plus Masonry Drill Bits Subcategory:Drilling Accessories & Hole Saws Scraper and file on outside

Scraper and file on outside of both blades

Receiver: 4 - 1

For use with all Klein fiberglass fish tape

on front or back side of blade to measure with either measurement scale

Both blades also fit a Klein Tools screwdriver handle

Dewalt DW5539 Elite Series Sds Plus Masonry Drill Bits Subcategory:Drilling Accessories & Hole Saws Scraper and file on outsideFeatures UP TO 2X LIFE vs. BOSCH*: DEWALT ELITE SERIES 3 16 x 8 SDS PLUS drill bit DW5504 vs. BOSCH HCFC2012 drilling C35 45 concrete. LONGER LIFE VS. PREVIOUS DEWALT 4 CUTTER DESIGN IN C35 CONCRETE WITH SELECT SIZES**: Proprietary Circulating Cutting Carbide design, offers more carbide surface area than previous 4 cutter design. REBAR STRIKE RESISTANT: Ideal for drilling holes in concrete. Designed to resist breakage when striking rebar. NO BREAK