* Great replacement for your broken one with this Knurled Knob.
* Screw on type design for easy install and with surface nice finish for comfortable grip.
* Widely used for lathe machine, mechanical equipment, instrument and apparatus, food and industry equipment.
Product Name: Clamping Knob
Knurled Head Diameter: 21mm/ 0.83''
Male Thread Diameter: M5
Thread Length: 40mm/ 1.57"
Total Height: 54mm/ 2.12"
Net Weight: 47g
Main Color: Black, Silver Tone
Material: Bakelite, Metal
4 Pcs x Clamping Knob