The Makita UC4051A is a 240 V electric chainsaw with a 400 mm bar and a 1,800 W motor. It has a soft start, longitudinal motor arrangement and tool-less chain tension adjustment.
- The oil pump delivers chain oil at a constant rate; capacity is 200 ml, with a visible oil-level window.
- Chain speed is 14.5 m/sec, with a 0.050-inch gauge and 3/8-inch pitch.
- Features include an electric chain brake, kickback brake, anti-kickback chain, electronic current limiter, torque limiter and double insulation.
- It also has an ergonomic soft grip and a metal spike bumper. Net weight is 5.6 kg.
- Noise: 90.8 dB(A) sound pressure, 101.8 dB(A) sound power and 2.5 dB(A) K factor. Vibration: 3.9 m/sec² at the right handle and 5.2 m/sec² at the left handle; K factor 1.5 m/sec².
- Contents: guide bar, chain, chain protection cover, 10 m lead and hook complete.
The listed input power is 1,570 W at 110 V and 1,800 W at 240 V.