uxcell M4 x 30mm Male Thread Knurled Clamping Knobs Grip Thumb Screw on Type 8 Pcs M4 x 30 Size:M4 x 30 Materials10 Pieces diamond burr is

Materials10 Pieces diamond burr is made of high-quality Emery and Metal

As charge points become more congested

- Similar bed size printer with Magnetic Base

To Provide Rapid Chip Removal For Efficient Threading

uxcell M4 x 30mm Male Thread Knurled Clamping Knobs Grip Thumb Screw on Type 8 Pcs M4 x 30 Size:M4 x 30 Materials10 Pieces diamond burr isuxcell M4 x 30mm Male Thread Knurled Clamping Knobs Grip Thumb Screw on Type 8 Pcs Product Features Thread Diameter: M4; Thread Length: 30mm 1. 18". 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: 8 Pcs x Knurled Knob.