The stainless steel self-locking spring indexing plunger with knob is an essential for precise positioning in various applications. Ideal for machinery and equipment, it ensures secure locking and easy release. Simply pull the knob to retract the plunger, allowing for quick adjustments. This plunger is great for use in metalworking, woodworking, and other industrial settings where accuracy and reliability are paramount. Features -Color:Assorted Color -Material:Stainless steel -Size:4.20X1.60X1.60cm/1.65X0.63X0.63in -Stainless steel material: made from stainless steel, this plunger ensures excellent corrosion resistance and durability in various environments -self-locking design: the self-locking feature allows for easy installation and removal, providing convenience and efficiency in your projects -Spring index plunger with lock: equipped with a spring index plunger and locking mechanism, stability and safety during use, preventing accidental disengagement -Precision positioning pin: the positioning pin offers precise alignment, minimizing errors and ensuring accurate placement in your applications -Versatile usage: this plunger is suitable for a wide range of applications and equipment, making it a versatile for various industrial and mechanical needs Package list: 1pcs x Spring Plunger