To ensure precise markings, this brass wheel marking gauge features an engraved graduated ruler, which shows both metric and imperial measurement values.

Dual function wheel marking gauge can meet both linear and curved requirements. It can be used as a depth gauge too.This is a linear arc dual-purpose scriber.

The marking tool is fitted with sturdy knobs keep the gauge from rolling around.stencil new upgraded large-diameter clip pen, refill, needle, pencil, etc. are applicable.

Can be used in a variety of materials,Ceramic, iron, acrylic, wood, glass,etc.Make your job easier.

The scale is clearly visible and easy to measure.high accuracy, more professional.Made of aluminum alloy, stainless steel and brass, practical, wear-resistant and long service life.