6pcs T Slot Nut T-Track Sliding Nut For Woodworking Tool Slot.Undersized to slot mechanical device desk slot case hardened.Profile connection is one of the use of accessories.It can be directly into the aluminum slot gap in any of the meeting point.It is used for T-slot aluminum extrusions to attach other elements and connected along with T screw or others.T-Slot nuts allow the user so as to add clamps to a fixture with out tearing down present clamps.Specification: M8colour: silverMaterial: aluminum alloySize: 30x23x7.8mmPackage Contents:6 x M8 T-Track SliderOnly the above package content, other merchandise are not included.Note: Light capturing and diversified reveals may cause the color of the item within the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.