Features: Complete set includes 2 springs and 5 kinds of chisel, enough, satisfied for different demands. 5 Chisels: 1 x tapered punch, 1 x flat chisel, 1 x single blade panel cutter, 1 x sheet metal chisel, 1 x spot weld breaker. Each chisel is made of high quality 40Cr steel, very sturdy, durable, bearable of heavy duty work. These accessories are suitable for 150mm, 190mm, 250mm pneumatic chipping hammer, gas shovel. They can be used to demolish or break up or chisel brick, stone, concrete, tile, hollow brick or other building materials. Specifications: Material: 40Cr Steel Color: Dark Grey Black Chisel Length: 17.5cm or 6.88in Package Size: 20x10x5cm or 7.87x3.93x1.96in Package Weight: 808g or 28.50oz Note: 7-piece chisel set only, other accessories in the pictures are not included. Due to lighting or other reasons, the picture and material object may slightly differ. Due to manual measurement, there may be deviation, please in kind prevail. Packing List: 1 x Tapered Punch 1 x Flat Chisel 1 x Panel Cutter 1 x Sheet Metal Chisel 1 x Spot Weld Breaker 2 x Spring