Bosch HS1910 Scaling Chisel Drill Bit 3" Window Shades The cartridge is constructed with

The cartridge is constructed with durable and corroded-resisted material

Five hook design

(2) 19MM deep socket

Minimum Length : 28 in

Install anywhere with a screwdriver and 4 screws (included) no wiring needed

Bosch HS1910 Scaling Chisel Drill Bit 3" Window Shades The cartridge is constructed withScaling chisel bit with two 60 cutting angles to clean concrete, scale, and rust. Also cuts troughs and some asphalt. 18mm round shank fits SDS MAX hammer drills and large Hilti hammer drills with round shank. Highlights: Description: Scaling chisel Size: 3" x 12" Used in applications such as masonry concrete drilling Fits Bosch SDS max hammer ,Hilti hammers using TE Y and TE EY shanks and other SDS max drive hammers