• 340 mm / 13.4 in length extension drive bar enables easier works in confined spaces, such as water pump, power steering pump, generator, A/C compressor, transmissions and starter fasteners

• Provided with two square drive adapters in 1/4” and 3/8”

• Chain-driven mechanism enhances working durability and smoothness

• Max torque allowed: 70 N m / 53 ft lb