Features 1、SPECIFICATIONS: Including 4pcs electric hammer chisels, point chisel, flat chisel, and wide flat chisels to meet various excavation needs. 2、CHROMIUM STEEL: These chisels are made of chromium steel, with high hardness, corrosion and oxidation resistance, and has a long service life. 3、ROUND SHANK: These chisels are round shank design, suitable for lightweight electric hammer or lithium electric hammer, easy to install. 4、FINE PROCESSING: The chisel blade has high frequency quenching processing, incisive and wear resistant, greatly improving work efficiency. 5、WIDE APPLICATIONS: These electric hammer chisels can be used for materials such as stone, concrete, brick wall, etc., have strong practicality. Specification Item Type: Electric Hammer Chisel Set Product Material: Chromium Steel Application: Used for excavation work such as stone, concrete, brick wall, etc. Chisel Size: Approx. 250mm / 9.8in, 250 x 20mm / 9.8 x 0.8in, 250 x 40mm / 9.8 x 1.6in Storage Box Size: Approx. 27 x 5cm / 10.6 x 2in Package List 1 x Point Chisel 1 x Flat Chisel 2 x Wide Flat Chisel 1 x Storage Box