The Stanley 5-21-122 Surform can be set in two positions to be used as either a plane or a file The Stanley 5-21-122 Surform is a plane and a file rolled into one. The body is made of metal with a moulded ergonomic polypropylene handle. Comes fitted with a 5-21-293 Blade measuring 255mm in length by 40mm wide. Features: Can be used as either a plane or a file Fitted with replaceable standard cut blade Moulded handle Painted metal body Polypropylene handle and die cast alloy body for strength and durability Supplied with a blade for standard work 5-21-293 Uses a 255 mm long blade Specification: Part number: 5-21-122 Overall length: 305mm Blade length: 255mm