Apple Archery A-1 Arrow Cut Off Saw with Dust Collector. One-piece construction comes ready to use * 5,000-rpm blade speed * Precise measuring scale * Adjustable safety guards. Attach your wet/dry vac to the shroud and keep your workstation clear of aluminum powder and carbon particles. The 110-volt motor spins the blade at 5,000 rpm. Cord-mounted on/off switch.