The bosch pro 30mm hex shank floor scraper chisel is a hex shank chisel bit designed for removing flooring materials quickly and efficiently. It suits renovators and contractors who need to strip floor coverings with a breaker. The heavy-duty pro hex 30 floor scraper features a wide cutting edge made from durable steel, so it removes more material than smaller blades and is built for long service life. The blade is secured to the shaft with bolts and nuts to help reduce vibration during use. This scraper fits the bosch gsh 16-30 breaker and other breakers with a 30mm hex shank. For more effective working with less strain, it can also be used with the bosch ght 130 professional floor removal cart. Features and benefits: fast removal of flooring materials wide cutting edge for a higher material removal rate durable steel cutting edge for long service life bolted and nutted blade-to-shaft fixing to reduce vibration fits breakers with a 30mm hex shank specifications: net weight: 3.212 Kg total length: 510 mm shank shape: hexagon chisel cutting edge: 152 mm