The 400mm bosch pro hex 28-4c breaker chisel is the shorter of the two options, making it a practical choice for chiselling concrete and brick when you want a more compact tool. It is designed for lighter, precision-chiselling jobs that need to be done effectively and without interruptions. Ideal for renovators, interior fitters and installers, this chisel has a pointed tip for long life and precision. The tip's design keeps the chisel working smoothly with a high material removal rate and no jamming. Features and benefits: long life when chiselling concrete pointed tip creates cracks and openings in the material to start breaking it up effectively smooth working with a high material removal rate and no jamming fits breakers with 28mm hex shank specifications: length: 400mm shank: 28mm hex