Cutter Monorails are for medium duty use and are available in 5 Sizes from 13" - 50". The maximum cut depth up to 2 mm and has a virtually indestructible plastic head and end frames. The Square Guide Rail virtually eliminates cutting head swivel. It also offers smooth glide cutting action and has extremely accurate hard wearing Sheffield Steel cutting blades. The gridded baseboard ensures accurate placement of work. The cutter monorail has a 5 year guarantee.