Pack of 34 cleaning needles for 3D printers, compatible with 0.4 mm drill bits.

Features: Excellent cleaning needle: The nozzle cleaning needle is very flexible and robust, and inserts easily into the nozzle without breaking. It is ideal for unclogging nozzles at the hot end of heavy-duty extruders. Compact and lightweight: Portable and easy to store and carry for added convenience. Package contents: 14 x 0.4mm brass MK8 nozzles, 6 x 0.4mm stainless steel MK8 nozzles, 1 x accessory storage box, 1 x Pt.esd-15 anti-static tweezers, 10 x 0.35mm silver steel cleaning needles, 1 x L-shaped external hex key, 1 x blue cover for the cleaning needle storage tube. High precision: The inner wall of the 3D printer extruder nozzle is smooth and burr-free, and its viscosity coefficient is low, for precise and smooth extrusion. Specifications: Material: Brass. Color: See image. Product dimensions: approx. 7 cm / 2.75 inches Net weight: 150 g / 0.33 lb Note: Please allow 1-2 cm error due to manual measurement. Due to differences in monitors, the actual color of the item may differ slightly from the color shown. Package includes: 14 x 0.4 mm MK8 brass nozzles, 6 x 0.4 mm MK8 stainless steel nozzles, 1 x accessory storage box, 1 x Pt.esd-15 anti-static tweezers, 10 x 0.35 mm silver steel cleaning needles, 1 x L-shaped external hex key, 1 x blue cover for the steel cleaning needle storage tube.