Z Type Plastic Thumb Screw T‑Handle Hand Tighten Screw Stainless Steel Wing Knob Screw for Machine Equipment

  • Tool‑free Hand Tightening: Z‑shape plastic handle for quick manual tightening & loosening, no wrench required, high working efficiency.
  • Premium Material: 304 stainless steel screw + high‑strength nylon plastic head, anti‑rust, wear‑resistant, long service life.
  • Easy Operation Design: Ergonomic wing handle provides large torque for firm locking, convenient for frequent adjustment scenarios.
  • Complete Specifications: Multiple sizes M4/M5/M6/M8, various thread lengths available, support OEM & custom service.
  • Wide Application: Widely used for machinery, equipment fixtures, cabinet, bracket, jig and industrial assembling.
  • Factory Direct Supply: Stable stock, competitive wholesale price, strict quality inspection before shipment.