SHINANO PNEUMATIC TOOLS [Distribute in the US]. 1/4 Collet Straight Die Grinder [Industrial Grade]. Palm Grip Safety Lever. The Shinano Industrialrange has been designed with new high tolerance bearings offering low noise andvibration levels and superior performance at high speeds. Precisely groundtransmission gears are made from high grade nickel-chromium molybdenum steelwith a specialised hardening process. […]