ST-55414 1/2" PNEUMATIC IMPACT WRENCH WITH PIN CLUTCH 542 NM 8000 RPM SUMAKE
Perform fast, controlled tightening and loosening operations with the Sumake ST-55414 1/2" pneumatic impact wrench.
The Sumake ST-55414 pistol-type impact wrench is a compact and easy-to-handle compressed air tool designed for mechanical and workshop maintenance tasks. Equipped with a 1/2" square drive and a reliable shaft and roller impact system ( Pin Clutch ), it develops a maximum torque of 542 Nm and a no-load speed of 8,000 rpm with a lightweight weight of just 2 kg .
- Pin Clutch impact mechanism (shaft and rollers): ensures progressive and smooth delivery of torque, reducing stress on the operator.
- 4-position adjustment and quick reversibility: power regulator with 4 screwing settings, maximum power in unscrewing and one-handed reverse button.
- Robust and ergonomic structure: compact metal body with non-slip rubber coated handle and bottom air exhaust.
Shipping cost: Free
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Technical Features and Advantages of the Sumake ST-55414 Impact Wrench
Designed for high maneuverability and efficiency in workshop and industrial assembly applications, the Sumake ST-55414 pneumatic screwdriver combines compact dimensions (only 190 mm long) with a balanced and durable metal frame. The ergonomic pistol grip design with rubberized handle ensures a firm and comfortable grip during prolonged use.
Pin Clutch Batting System and One-Hand Control
- Pin Clutch Impact Mechanism: Pin Clutch impact technology provides a balanced impact and immediate torque transmission of up to 542 Nm on bolt capacities up to 16 mm (5/8").
- Reverse Button and Regulator: The convenient reverse button allows you to instantly change the direction of rotation with just one hand. When screwing, you can select up to 4 power levels, while when unscrewing, the tool always delivers the maximum available torque.
- Bottom Air Exhaust: The exhaust duct located at the base of the handle directs the air flow away from the operator's face and the work surface.
Air Supply Specifications
The tool features a 1/4" threaded air inlet and requires a recommended internal diameter supply hose of 10mm (3/8") with an air consumption of 430 l/min.
Detailed Technical Data Sheet
- Item Code (SKU): ST-55414
- Manufacturer / Brand: Sumake
- Type: Pistol-type mechanical impact pneumatic screwdriver
- Output square drive: 1/2" Sq
- Maximum torque: 542 Nm (400 ft-lb)
- No-load speed: 8,000 rpm
- Bolt capacity: M16 / 5/8"
- Striker system / mechanism: Pin Clutch (shaft and rollers)
- Power adjustment: 4 positions in screwing / Maximum power in unscrewing
- Main body material: Metal with rubber grip sheath
- Air exhaust type: Bottom from handle
- Overall length (L): 190 mm
- Tool weight: 2.0 kg
- Air inlet: 1/4"
- Recommended hose diameter: 10 mm (3/8")
- Air consumption: 430 l/min (15 cfm)
- Certifications: CE Approved
ST-55414
Perform fast, controlled tightening and loosening operations with the Sumake ST-55414 1/2" pneumatic impact wrench.
The Sumake ST-55414 pistol-type impact wrench is a compact and easy-to-handle compressed air tool designed for mechanical and workshop maintenance tasks. Equipped with a 1/2" square drive and a reliable shaft and roller impact system ( Pin Clutch ), it develops a maximum torque of 542 Nm and a no-load speed of 8,000 rpm with a lightweight weight of just 2 kg .
- Pin Clutch impact mechanism (shaft and rollers): ensures progressive and smooth delivery of torque, reducing stress on the operator.
- 4-position adjustment and quick reversibility: power regulator with 4 screwing settings, maximum power in unscrewing and one-handed reverse button.
- Robust and ergonomic structure: compact metal body with non-slip rubber coated handle and bottom air exhaust.