Description:1.Wheel marking gauge is a indispensable gadget when marking out precision jointery. Can be used as a depth gauge too.2.2 kinds of cutter meet your different needs.1 cutter with bearing offer more smoother cutting, works for soft wood, 1 locked up cutter works for hard wood, allows you to slices across wood grain easily, make perfect hairline layout marks.3.Precision machined body and knurled lock nut. Quick turn of the knurled knobs makes adjustments faster and easier.4.Solid brass face can glides against the edges of the work piece for smooth marking with or against the grain.Wheel cutter retraces into face of the gauge for prevention when not in use and easy vertical storage.5.Easy to use, accurate marking and durable.Specification:Material: copper + aluminum alloyWeight: 250g, lightweight and easy to carrySize: 190*45mmColor: redType:OtherDIY Supplies:WoodworkingApplication:Measuring Set--Package:Other--includes:1 x Scriber