1. [PREMIUM BAQUELITE MATERIAL] Made of high quality Bakelite for long lasting durability.
2. [EASY INSTALLATION] Features exquisite workmanship with transparent thread for effortless installation
3. [RUST RESISTANT] Built-in copper screw nut prevents oxidation and ensures long service life
4. [WIDE APPLICATION] Suitable for all kinds of machine tools for versatile use
5. [ERGONOMIC DESIGN] Round ball knob design for comfortable grip and operation

Specification:
Feature:
Made of high quality bakelite, long service life.
Exquisite workmanship and transparent thread.
Easy to install and use.
Built-in copper screw nut, not easy to rust.
Suitable for all types of machine tools.
Technical details:
Material: Bakelite
Type: Universal Accessory
Product dimensions: BM8*30
Weight: 118g/4.2oz
Packing List:
5 x ball knob with
Note:
The actual color of the product may vary from the photo due to the light.
There may be slight differences in the measurement of the product.