IRWIN Record Jack Plane that is manufactured to uncompromisingly high standards, and is suitable for both hard and soft woods. Supplied with 2 inch tungsten vanadium cutter blades. Designed for the initial preparation of rough timber the long base bridging undulations which a shorter plane would tend to follow. Length: 355mm (14in).Width: 50mm (2in). SP5: Plastic Handle (Economy).No.05: Wooden Handle. IRWIN Record Jack Plane is manufactured to uncompromisingly high standards. The planes feature tungsten vanadium cutter blade, accurately machined blade setting, full adjustments, cast iron base frog and lever cap, and traditional brass adjusting nut.