The ENDO EW-3 is an economical spring balancer for any tool weighing 2.2-6.6 lb - for example compact drills, pneumatic nutrunners, or air screwdrivers - and works equally with any other tool or device in that weight range. It takes the tool's weight and retracts it clear of the work across its 4.3 ft of cable travel.

Specifications:

• Capacity: 2.2-6.6 lb
• Cable travel: 4.3 ft (1.3 m)
• Wire rope: carbon steel, 0.12 in (3.0 mm)
• Unit weight: approx. 3.1 lb (1.4 kg)

Heavier tool? See the EW-5 (5.5-11 lb). For a fall-arrest device, step up to the EWS-3.