Description: 100% brand new. Function: Drill Hole & Taper Measurement. Type: Hand Tools, Combination. Type: Taper ruler. Application: Wood Working Tool. Material: Stainless steel. Size: 80mm Length. Thickness: About 1.2mm. Measuring Range: 0-29mm. Deviation: +-0.1mm. Package Includes: 1 Piece Wedge Feeler Note: As different computers display colors differently, the color of the actual item may vary slightly from the above images. There is 2-3% difference according to manual measurement. Please check the measurement chart carefully before you buy the item