The Kapro 352 Combination Square is a classic reliable and accurate woodworking and metalworking tool that lets you mark and check 45°, as well as 90°. It features a classic sturdy and long lasting design with cast zinc body. The stainless-steel ruler has permanently etched gradation in centimeters and inches for long lasting accuracy. The readings are incremented 1/32 and 1/16 on the blade's length. The Kapro 352 incorporates a 12 in. sliding stainless steel ruler that can be locked into position for easy measuring of depth or length. Ideal tool for repetitive markings. This durable stainless steel ruler can be used for drywall, carpentry, construction, and technical drafting. At Kapro, we reimagine precision tools and accessories for professional craftsmen to weekend warriors while setting high standards by driving innovation in our designs.