Unique piston provides outstanding performance
These portable cut-off saws (BTS series) prevent piston jamming and are thus unbeatable when it comes to performance and economic efficiency. Their extreme ruggedness is based on the unique "L3" piston; the name L3 refers to "Long Life Lubrication". The innovative air cleaner design and the improved engine cooling system provide for added reliability. The BTS series offers the highest power to weight ratio of their class plus outstanding ergonomic features.
The "Long Life Lubrication L3 piston has been furnished with a special graphite surface coating to eliminate piston and cylinder overheating even during tough continuous operations. This special coating also provides protection against dirt and reduces the need for lubrication
Units feature an operator-friendly air cleaning system where the air flow is such that the dust is automatically shaken off the preliminary filter through the machines own vibration. Plus the 54 % larger filtering surface of the air cleaner noticeably increases the filter's service life.
The increased cooling air supply optimizes the engine's protection against overheating.
The starter rope has been treated with silicone, thus providing added protection against rope damages for rugged operation.
The blade guard can be adjusted effortlessly and infinitely by hand, thus allowing for quick and easy set-up times.