3D Printer Aluminum Extruder Hand Twist Nut Knob - Screw Upgrade for Ender 3, Ender 3 Pro, CR-10 (Red) - Perfect for DIY 3D Printing & Filament Adjustment

Product: 3D printer extruder hand nut Material: aluminum Quantity: 1 piece Color: red

The product is made of high-quality aluminum alloy, durable and wear-resistant, and has a long service life.

The product surface has been painted and oxidized.

The product can rotate 360 degrees, which is very convenient for twisting.

The product makes it easier to feed and retract the machine extruder.

Product dimensions outer diameter 1.49 in (37.9 mm), inner diameter 0.19 in (4.9 mm) 0.19, height 0.39 in (9.85 mm).