Available in 5-piece and 10-piece sets, covering sizes M20, M22, M24, M27, M30, and M33. Example in a 10-piece set: M20 x 36 x 3 mm. What it is - A measuring scraper with a flat wash design for accurate thickness measurement of flat washers. Key benefits - Provides reliable thickness readings for common metric washer sizes from M20 to M33. - Flat wash geometry helps ensure stable contact and reduces measurement errors. - Flexible use with three standard thickness options to match most washers: 2 mm, 2.5 mm, and 3 mm. Size and compatibility - Sizes: M20, M22, M24, M27, M30, M33. - Sets: 5-piece or 10-piece options available. Thickness options - 2 mm, 2.5 mm, 3 mm. Use scenarios - Manufacturing quality control: quickly verify washer thickness before assembly to ensure proper fit. - Equipment maintenance and repair: confirm the correct washer thickness when replacing parts. - Workshop inventory: select the right washer thickness efficiently during repairs or rebuilds. Designed for practicality and reliability, this tool supports accurate thickness measurement of flat washers in the specified sizes.