Champion Chisel Works Champion Chisel, 1-1/8 by 6-Inch Hex Shank with Notch, Clay Spade - Designed for 60lb & 90lb Pneumatic Hammers

Champion Chisel, 1-1/8 by 6-Inch Hex Shank with Notch, Clay Spade - 1-1/8" Hex with Notch chisels, also known as Bosch Brute Style bits, fit select hammers manufactured by Bosch, Hitachi, Makita, Wacker and more.Clay Spades are effective at breaking through rocky soil and through hard ground to get below the frost line.They are often used for utility work and installation of in-ground swimming pools.All tool measurements are "under the collar".The 1-1/8" steel with the notch is designed for the electric demolition hammers on the market, but will fit 1-1/8" 60-90lb pneumatic hammers as well.