Sliding T-bevel, adjustable angle square, aluminium handle with stainless steel blade. Permanently machined Metric and Imperial graduations on both sides of blade. Can be used to duplicate existing angle, in conjunction with other measuring tools, or with the four preset angles marked on the handle. Features & Benefits:Sliding T-bevel, aluminium handle with stainless steel blade.Permanently machined Metric and Imperial graduations on both sides of blade.Can be used to duplicate existing angle, in conjunction with other measuring tools, or with the four preset angles marked on the handle, for engineers, carpenters and architects.Quick and secure locking mechanism fixes angle for repeated reference - easily released to change angle.Length: 270mm.Model No. AK7101 Specifications: Model No AK7101 Brand: Sealey Length: 270mm Nett Weight: 0.16kg