Sumake Pneumatic Screwdrivers:

The Sumake Pneumatic Screwdrivers offer an Evolutionary Upgrade in Full Auto Shut-off Air Screwdrivers.

• A New experience of less noise and easy maintenance.
• Torque Cover: To avoid the adjustment by operator and easy to mark the torque through the window.
• External Torque Adjustment Ring Turn right to increase and left to decrease.
• Attached 2pce high quality T.I.C.N bits which electroplated with durable material (Hv1800 2-3u) for longer operation.  single(9mm), Double(12mm)
• One pulse with ±3% low deviation (Pat. No. 149380), MSC cross-path patent clutch system.
• One-handed operation: Turn and change the rotary direction.
• Speediness: Operator can change the bit rapidly by pull the bit sleeve.
• 360° swivel Air inlet
• Torque Rings System: SUMAKE Color Rings give you an easily visible torque marking system at a glance. Choice the color for each torque level used on your assemble line.
• High technologic patent MCL motor with more 30% power than general type. (Pat. No. 151110)
• Comfort: Uniquely sharped soft resin for ergonomic grip ” Top Wave” ergonomic design, best balance and easy to grip. The grip made thermophastic elastomer, the best material so far, with good touch and anti-glossy feature.