uxcell M4 x 20mm Male Thread Knurled Clamping Knobs Grip Thumb Screw on Type 2 Pcs-Quality Guarantee

Description

Thread Diameter: M4; Thread Length: 20mm/ 0.79″.

Safe, secure grip for the ultimate in adjusting and tightening control.

Tightly -in metal insert insures optimal durability and functionality.

Great for saw, drill press, lathe and routing jigs.

Package Content: 2 Pcs x Knurled Knob.