12 Pieces M6 (32 ) × 40mm and M8 (38 ) × 40mm Male Thread Clamping Knobs Grip Handles Screw Knobs Star Knob

Thread size: M6 x 40mm (D*L), Head diameter: 32mm/1.26"; Thread size: M8 x 40mm (D*L), Head diameter: 38mm/1.50" Main materials: plastic, metal; Main color: black Widely used in lathes, mechanical equipment, instruments and meters, industrial equipment. Use this knob to perfectly replace a damaged knob Package includes: 6 M6 star knobs + 6 M8 star knobs Note: All data is measured manually, please allow 1-3cm error. Due to differences in light and display, there will be some color difference, please refer to the actual item received.