With the Facom 817.30 sliding bevel, you can effortlessly measure, copy, and mark any awkward angle directly onto your workpiece. It eliminates layout errors on non-90-degree cuts, custom mitres, and renovation jobs where walls or frames are out of square. Featuring a 300 mm pivoting blade with a 285 mm working length, this tool lets you replicate existing angles physically without needing a protractor. The precision-ground steel surfaces and edges provide a flat, dependable guide face for true marking lines, while the integrated locking screw secures the blade firmly in place for accurate, repeatable results in woodworking and metalworking.