The strong steel structure is corrosion-resistant, impact-resistant, not easy to rust, and has high hardness and long-lasting durability. The scaling chisel is specially designed to remove tiles, mortar, rust, thinset, welding spatter,concrete spatter and so on. After hardening treatment and additional surface protection, 3 inch scaling chisel has a longer service life and higher removal rate. The 3-inch wide blade can remove more tiles, mortar and thinset per pass, saving you a lot of time and energy. The SDS Max shank scaling chisel is suitable for SDS Max demolition hammers and rotary hammers with chipping function. Detailed Information: Material: 40 Cr steel Blade width: 3 inches Overall Length: 16 inches Package Contents: 2 x Scaling Chisel