Grooved dowel pins squeeze shut as the pin is driven into a hole, providing tension that secures the pin in place. Numerous typical applications, such as locking mechanisms, pivots, levers, or locating elements, make use of these tools. These are basically solid press fit fasteners that are quickly gaining in popularity. In addition to this, the said products are employed as locking mechanisms, pivots, levers, or locating elements and have three parallel grooves. Grooved dowel pins have axial grooves running over their surfaces and are used for removing material from the grooves, increasing the diameter of the pin.