The ANGLE-IZER™ PRO, made of Aluminum Alloy Metal , is incredibly durable, tested to withstand even the roughest jobs Save yourself time and effort by using the ANGLE-IZER PRO™. Perfect for both professionals and DIY-ers alike, this template tool utilizes four adjustable double-sided rulers to create a custom stencil for each job. Each arm is dual calibrated in inches and centimeters, and laser engraved to withstand even the harshest job site. Whether creating plumb cuts on roof joists or retiling your bathroom floor, the ANGLE-IZER will help in any job: It’s the most versatile tool you could own!