Hi everyone, it's my first post on here (I have been lurking for a week or two!!). Just wanted to add my two pence worth, we have been using Sigma cutters and saws for 20 years now, have an old model Jolly in the shed which is still called upon when required, it must be over 15 years old now. Two years ago we bought a 9M which is used almost every day, I would sooner set it up then get the grinder out! We also have a 10m but for everyday ease of use the 9M takes up less space in the van and can be carried by one man. The one thing I would say is don't be tempted to skimp on the blades, it's just not worth the hassle. For £30 or £40 extra your able to buy the genuine Sigma blades. Sorry about rattling on but can't convey how important theses machines have been to our business.