DescriptionModel Number : European style scriberCertification : CEOrigin : Mainland ChinaMaterial : aluminum alloy and copperPrecision Fine tuning : 0.2mmDovetail Marker : 1: 5-1: 6 and 1: 7-1: 8Product size:Blade diameter: 12mmScore bar size: 8mm*217mmWrench size: 29mm x 87mmMarking range:0-120mmFine tuning level: 0.2mmProduct material:Blade material: aluminum alloyMarking rod material: stainless steelAdjusting handle material: brassFeature:dovetail marker is a great handy little tool for woodworker, easy to mark out accurate dovetails, make quick and accurate dovetail layout. Mark out accurately with either slopes for soft and hard well prepared woods.4 Kinds of Proportion Marked for Hardwood or Softwood:1: 5, 1: 6, 1: 8, 1: 10, CNC Machined for Precision. Graduated Imperial Measurement Scale Has Also Been Etched Onto Each of Sides. Made from Solid Billet of Aluminium, One-piece Cutting Process.Newkiton wheel marking gauge is a indispensable gadget when marking out precision jointery with precision machined body and knurled Lock nut.2 kinds of cutter meet your different needs, 8 inch Precision-ground steel rod, graduated 1 mm/ 1/25 inch increments for easy reference.It is a value and must have tool set for either beginners or experienced woodworkers and perfect gift for woodworking lovers.