1. Chisel set SDS-plus is suitable for concrete and masonry. 2.1 SDS plus chisel 250 mm (for demolition and correction work in concrete and breakout of masonry), 1 SDS plus spade chisel 40 x 250 mm (for plaster removal in masonry and light demolition work, with for broken and loose soils, screeds and asphalt), 1 SDS-plus flat chisel 20 x 250 mm (for demolition and breakthrough of concrete as well as masonry). 3. Using the SDS-plus system for quick, tool-free replacement of drill bits and chisels saves a lot of time and effort. 4. Compatible with all power tool brands with SDS-plus holder for light hammer drills and blasting hammers. 5. Scope of supply: 1 x SDS plus pointed chisel 250 mm, 1 x SDS plus spade chisel 40 x 250 mm, 1 x SDS plus flat chisel 20 x 250 mm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.