Abstract: A device for cutting elongate workpieces such as a skirting comprises a sleeve of galvanised steel or the like shaped and dimensioned to fit over the workpiece and to be secured at any desired position along the length of the workpiece by fixing means such as a screw. The device comprises a pair of opposed templates with guide slots such as for cutting the workpiece to a desired length, shaping its ends. By positioning a workpiece between and passing a saw or other cutting tool between selected opposed guide slots, the device can be used for making joints in various configurations, by cutting workpieces at different angles.