5Pcs M6 20mm Hand Knob Tightening Screw Triangular Clamping Industrial Hardware
- The wear-resistant and durable handle is made of high-quality ABS plastic, which can be used for a long .
- The thread rotates without slipping, with stable performance and reliable use.
- Exquisite craftsmanship, luster and lubricious appearance, which is beautiful and practical.
- The labor‑saving hand‑twisting handle adopts an ergonomic design and is easy and convenient to use.
- The screw has good fastening effect, which has clear screw pattern, uniform and deep tooth pitch.