Wide application: This table saw gauge is essential for calibrating workshop machines, including table saws, band saws, and drills. Wear resistant material: The gauge features a hard probe made from stainless steel, designed to withstand wear and provide durability for longterm use. Accurate and sensitive: Enables quick and precise measurements; its sensitivity guarantees clear values every time you use it. Adjustable length: The unique sliding head design allows measuring length to be adjusted from 130 mm to 220 mm without lateral swing, ensuring stability during calibration. Use scenarios: Table saw setup: Verify fence alignment and blade parallelism to ensure accurate rip cuts. Band saw setup: Check blade running true, and align guides and fence for precise cuts. Drill press setup: Verify chuck alignment and perpendicularity to the table for accurate drilling angles. Specifications at a glance: Function: Calibration aid for workshop machines Compatibility: Table saws, band saws, drills Length range: 130 mm to 220 mm Material: Stainless steel (hard probe) Performance: Accurate, sensitive, and stable during calibration