Our dowels are made of drill blank material, cut to length, then heat treated and quenched in layers to assure uniform hardness. We then centerless grind to the precise size. It is far more expensive than other methods, but well worth it for maximum strength and precision close tolerance doweling. That's why shops have purchased their dowels from Gene Berg since 1961. See more about doweling in the crank section. Originated by Gene Berg in 1961. Made in the USA. |