Ball lock pins and slot pins are machine parts that make it easy to connect parts, simply by inserting the specially designed pin part. Convenient because no tools are required. Various types are available, such as a simple pin type; a knob type that has a doorknob-shaped handle on its head; and a lever-type that has an L-shaped handle. All types have a common structure consisting of a pin part that is inserted to secure the part. The pin part is usually made of stainless steel with excellent durability or strong steel, and the head part is made of materials such as stainless steel or resin. The stopper at the tip of the pin part is available as a pole type that uses a stainless steel plate, or a ball type that uses a stainless steel ball. The pole type is used for light work and the ball type is used for heavy work. Select according to your purpose and work.