Swanson 4-1/2" Speed Trim Square

Made in USA Model No. S0145 4-1/2" size speed square - Great for cabinetry & molding 22½°, 30°, 45° and 67½° markings easy angle finder Scribe Bar 1/8" marks Black engraved markings for easy reading 3/8" Drill Guide for self-centering drill bits on 3/4" stock Dual Reference Base:  1/4"  &  3/8" perfect for centering mortises & tenons High-Grade Aluminum Alloy Construction Matte finish to prevent glare Product Description Specs Swanson’s Speed Trim Square has all the great features you’ve always counted on, like the Swanson patented 3-1/2" Diamond mark & fade-resistant easy-read markings. To make accurate layouts even easier, there’s a scribe bar with guides milled every 1/8" Also, drilling holes centered on 3/4" stock couldn’t be simpler thanks to a hole milled 3/8" from the inside edge, right-sized for self-centering drill bits. Made with high-grade aluminum alloy construction. The new Swanson Speed Trim Square’s convenient fit, features, & patent pendin