STIHL® MS 400 C-MDescription: Designed for the most demanding tree care and forestry professionals, the STIHL MS 400 C M is built with STIHL M Tronic engine technology to deliver low exhaust emission, fuel efficient performance even under changing conditions. Unlike its aluminum piston equipped counterparts, the advanced magnesium piston in the MS 400 C M provides greater displacement, power, and torque without additional weight. A long life HD2 air filter means you

Requires 5/32" File

Other battery options are available

The Purge Pump Primer is designed in a way that the operator cannot flood the machine by priming the carburetor too many times

Textured Fingertips

Decompression Valve: Eases starting by reducing compression during cranking

OUTER DIAMETER: 3-5/8"

Tip Protector - The tip protector makes cutting near the ground or along walls easier while protecting the trimmer’s cutters from damage

• Lightweight backpack configuration for improved comfort and reduced fatigue

The blade is thicker at the center for strength and sharper at the edges for cleaner cutting

Curved shaft - The curved shaft features a lightweight design and high blade speed

Incredible Speed: Operates at a high rate of speed for optimal cutting performance

Item #17505