Despite its stroke length of 8 mm and stroke rate of 12,000 rpm this unit produces virtually no vibration (patented vibration damping). The aluminium housing makes this machine particularly light. All around pre-drilled holes allow rapid adaptation. Included in the delivery is a tool holder with clamping diameter 3 mm (Order no. 001 974 430), 4 mm (Order no. 001 974 411), 6 mm (Order no. 001 974 443) and an exhaust hose for noise suppression. Also available: - BIAX air supply hose with connectors (Order no. 001 974 552) - Matching files can be found in our ?Accessories? catalogue or under www.biax.de