Kidder Manufacturing, formerly known as Kidder Metalworking, is a leading sheet metal machine manufacturer founded in 1902. They specialize in producing notching machines, combination presses, universal presses, and brakes for various metalworking operations such as notching, punching, bending, and shearing. Kidder offers manual and hydraulic configurations for their machines and provides tooling, blades, and attachments for both their products and competitors' machines. Additionally, they have full tool making capabilities, including tool design and manufacture for presses and notchers. All Kidder machines and accessories are manufactured in their Tennessee facility, emphasizing durability and quality craftsmanship.