The Johnson Level & Tool B75 Structo-Cast 8-Inch Sliding T-Bevel is designed for general carpentry use. The T-bevel has a movable blade that allows you to copy any angle, from 0 to 360 degrees, and transfer it onto other surfaces such as moldings or lumber. This T-Bevel can is designed for durability and easy use, with a high-impact plastic handle and grip, as well as a stainless-steel blade with a wing-nut fastener. The T-bevel is covered by a 1-year limited warranty.