The Stihl TS 800 can cut asphalt or concrete to a depth of 5¾". It can also cut rebar, solid metal, and duct. The saw can be fitted with any size of wheel up to 16" diameter, a steel diamond blade or a disposable. The TS 800 is a powerful saw that starts and runs well over short or extended periods, and it’s light and easy to handle. This ergonomically-designed hand-held saw can do many of the jobs done by a walk-behind saw, without the inconvenience of the much bigger machine. The arbor size of the TS 800 is 20mm, but with a bushing any 25mm (1") blade can easily be fitted to the machine.