I was up for sale this chain a staunch Makita buyer. My power tools are all of Makita and I had until now not fault it. Property me this saw delivery twice. The first Saw came to read in the instructions went there also going on, assembled, chain purely curious and start. Have noticed after a short time the chain slackens, but by then it was too late, the little Nippelchen which had spanned the chain canceled. Because I thought maybe it was a Monday device and have them exchanged on Amazon, "which also went smoothly, one is Amazon otherwise usual". Two days later, the new device was already there. Today then built and started to saw together, have again noticed that the chain loosened and behold the "Nippelchen" again. Therefore, I can not give more than 2 stars and fees from the sale of this saw