Nose Spring Plunger & Versatile Indexing Solution Spring Return Knob Plunger Indexing Plunger 4 SizesFeatures:Achieve precise indexing and positioning with our Self Locking Knob Plunger. for enthusiasts and alike.Made from stainless steel, our Spring Indexing Plunger ensures durability and rust resistance. Fine thread allows for smooth Designed for a wide ranges of users, our Self Locking Knob Plunger is suitable for mechanics, and engineers. Take control of your projects with this versatile tool.Whether you're working on woodworking projects or assembly tasks, our Self Locking Knob Plunger is a must have. Achieve accurate positioning and secure locking.Upgrades your toolkits with our Self Locking Knob Plunger. Experience the convenience of self locking technology andboost your productivity. Get yours and elevates your projects.Specifications:stainless steel Size: 33mm/43mm/62mm/52mm(optional)Package Includes:1xSelf Locking Knob PlungerNote:Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid,Due to the difference between different monitors, the picture may not reflect the actual color of the item.