Double Hammer Air Impact Screwdriver ST-SD300

  • Hex Size: 1/4 in (6.35 mm)
  • Bolt Capacity: 4-5 mm
  • Max Torque: 68 nm (50 ft-lb)
SKU: ST-SD300 Categories: ,

The ST-SD300 Double Hammer Air Impact Screwdriver is a durable tool for general work applications. This screwdriver has a 1/4″ hex size with a max torque of 68 nm. Some features that come with this driver is a compact aluminum body, 3 phase power/speed setting in forward and reverse, and a “double hammer” impact mechanism. With all these details and more, you’ll be sure to get the job done. 

  • 3 Phase Power/Speed Setting
  • Compact Aluminum Body
  • Durable 
  • Double Hammer Mechanism 

  • Hex Size: 1/4 in (6.35 mm)
  • Bolt Capacity: 4-5 mm
  • Free Speed (RPM): 12,000
  • Max Torque: 68 nm (50 ft-lb)
  • Overall Length: 6 8/9 in (175 mm)
  • Air Inlet: 1/4"
  • Air Hose: 3/8
  • Air Consumption: 270 l/min (9.5 cfm)
  • Net Weight: 1.3 lbs (0.68 kgs)