Solid heavy duty aluminum extruded square will not bend, break, rust or corrode, stamped conversion tables and thick edge makes for a safer saw guide.
From the Manufacturer
Solid...
Adjust-OTM Magnet Squares The original magnet squares featuring On/Off switches. The fast & easy way to hold metal workpieces at Multi Angles 30° 45°, 60° 90° Turn the magnet Off when setting...