Successive models included additional accessories such as a bandsaw, jigsaw, jointer and belt sander. Some custom knife makers cut their blanks from steel using a metal-cutting bandsaw. New machines have been developed to automate the welding process of bandsaw blades as well. This type of metal-cutting bandsaw is often equipped with a built-in blade welder. Cutting workpieces to length is usually done with a bandsaw. Blocks can be whittled with a hand knife, bandsaw, or a carving tool. Advancements have also been made in the bandsaw blades used to cut metals. The oblong bandsaw has a blade that is supported on two large wheels. Resaw blades of up to may be fitted to a standard bandsaw. Many makers of ringsaws offer a similar blade as a bandsaw too. Other bandsaw duties include welding broken teeth, fixing cracks, and trouble shooting operating problems. The original mill burned in 1890 and a replacement bandsaw mill burned in 1902. Their popularity has grown exponentially since 1982, when the portable bandsaw mill was first commercialized. The tongue shape is made with a bandsaw or jigsaw. Moreover, steel wire could be dangerous, with a risk comparable to that of a bandsaw.