The extruded body comes equipped with 24-inch long, 18 gauge adjustable rails. The scale features a laser etched taper gauge, making the degree markings along the hinge plate easy to read for higher precision. To ensure that you can make smooth, high-precision and accurate cuts on a regular basis - taper jigs are marked and can be adjusted in the following degrees: 1”/foot – 4.8 degrees 2”/foot – 9.5 degrees 3”/foot – 14.0 degrees A Truly Versatile Hands- On Application Whether you're left-handed or left-handed, this jig changes. This allows you to set the jig to work on both sides of the saw blade, giving you the versatility and ability to fabricate at your own comfort level while producing great results. Heavy Duty Construction Constructed from premium grade aluminum, this corner cutting jig offers project flexibility with an impressive strength-to-weight ratio and a lightweight design. Package Includes 24” Extruded Body Ergonomic Handle Steel Stock Holder (foot) w/ screws & nuts Wing Knob w/ lock washer POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.