54 Jerseys Low profile, low kickback chain. The square shape of the cutting edge ensures minimal friction and an exceptionally smooth and clean cut, even in hard or frozen wood. Considered a high-performance cutting chain, it has improved cutting and efficiency: the feed force has been reduced and the time between sharpenings has increased by 15% compared to the PM3 chain. OILOMATIC SYSTEM Thin oil grooves in the chain guide links collect lubricant and flow it to the joints. On both sides of the guide links there are numerous recesses in which the lubricant collects. Thus the oil is better distributed on the sliding surfaces of the bar, improving lubrication by 10%. So the life of the chain increases. COMFORT CHAIN The teeth and connection links are made in relief on the rear part of the sliding track. The space between the tooth and the bar allows the teeth to tilt back with a smooth movement during cutting. When the cutting edge comes into contact with the wood, the tooth tilts back with a smooth movement, and a significant part of the impact energy is absorbed by the chain. Depending on the chain used, vibrations are reduced by up to approximately 30% during cutting. VERSION 3 An upwardly elongated guide link, the humped guide link, guides the tooth softly and smoothly into the wood, allowing: an increased silent operation of the chain; reducing the tendency to rebound. Use: This chain is ideal for chainsaws under 1.5 kW (2.0 HP) and for use by those with extraordinary cutting needs, such as professionals. Models: