Sturdy Construction: Crafted from aluminum alloy and brass material, with CNC machining and anodizing, this table saw calibration jig is waterproof and sealed, for long lasting performance User Friendly: Simplify your workflow with adjustable scales on the table saw calibration locator, reducing calculations and speeding up the cutting process for consistent sawblade alignment Wide Compatibility: Designed for 3/8 x 3/4 inch T slot tracks, this table saw alignment fixture extends from 1.5 to 6.4 inch, making it a practical addition to table saws, router tables, and band saws Way Bearing: This table saw jig guide features way bearing system for versatile use, maintaining accuracy even when changing tables or sides for various woodworking applications Use scenarios Scenario 1: Set up a precise 90degree or parallel alignment on a table saw, router table, or band saw using the adjustable scales to quickly and accurately reference the blade position Scenario 2: Move the jig between machines or swap sides on a multimachine workstation without lengthy recalibration, thanks to the way bearing system Scenario 3: Reconfigure for different projects by extending within the 1.5 to 6.4 inch range on 3/8 x 3/4 inch T slot tracks while preserving accuracy