The Axminster Professional HC120 Chisel Style Handpiece is a reciprocating power chisel attachment designed for the AP250FSG Flexi Shaft Grinder. Its ergonomic grip and unique mechanism deliver twice the reciprocating movement of traditional handpieces, helping you to achieve more with less effort. For optimal performance, it operates best between 5,000β8,000 RPM in forward rotation, making it ideal for detailed carving and chiselling tasks across a variety of materials.-bg