Silfradent Pneumatic Chisel 320The pneumatic chisel 320 is the tool for lab technicians working with plaster and investment materials. Equipped with pneumatic power, this chisel's chiseling strength can be adjusted to match individual user's strength and increases in air pressure. This ensures a comfortable and efficient working experience for every user. Additionally, the pneumatic function guarantees a long working life and smooth operations. The ergonomic shape of the handpiece