The Stanley hand tools 21-399 6 inch surform pocket plane features a compact design that easily fits in aprons and overalls. It is ideal to use for end grain work, sheet rocking and smoothing edges of laminates. The surform plane has a metallic gray die cast alloy body. It comes with a replaceable 5. 5 inch fine cut blade. It also has a thumb screw blade tension for quick blade replacement. This item can be used by professional woodworkers and DIY enthusiasts.