M4 x 10mm Thread Clamping Knob, Thumb Screw, Star Hand Knob Tightening Screw Knob for Machinery, 30Pcs M4 x 10mm Size:M4 x 10mm Any use with filaments with

Any use with filaments with high shrinkage coefficients may experience malfunction or decrease in magnetic force over time

3/4 inchThickness

Made from Special Stainless steel material

It can be used for fixed advertising display boards

Never compromised on quality

M4 x 10mm Thread Clamping Knob, Thumb Screw, Star Hand Knob Tightening Screw Knob for Machinery, 30Pcs M4 x 10mm Size:M4 x 10mm Any use with filaments withM4 x 10mm Thread Clamping Knob, Thumb Screw, Star Hand Knob Tightening Screw Knob for Machinery, 30Pcs Specification: Product Name: Screw Knob Thread Size: M4 x 10mm 0. 15 x 0. 39 Head Diameter: 25mm 0. 98 Total Height: 19mm 0. 74 Material: Plastic, Carbon Steel Color: Black Package Content: 30 x Screw Knobs Product Features Thread Size: M4 x 10mm 0. 15 x 0. 39 (D*L); Head Diameter: 25mm 0. 98. The head is made of plastic, with good toughness and