60pcs M3 Threaded Insert OD5mm L4mm Brass Nut Knurled Inserts Heat Embedment Nuts Compatible with Voron 2.4 Trident Switchwire DIY 3D Printer : : Industrial & Scientific About this item These nuts are made of high quality brass material, durable and useful Inside thread is M3, OD:5mm, Height Brass Heat-set Nuts VORON 2.4 100pcs M3 Threaded Insert M3 Brass Insert Nuts Injection Hot-melt Brass Nut M3*5*3 For VORON2.4 - 7 M3 Brass Heat Set Threaded Inserts Knurled For Voron Heatset Inserts (M3, Voron Spec 5x4). Product Code: HeatsetInserts; Availability: In Stock. £6.00. Ex Tax: £6.00; Price in reward points: 750 inserts are widely used in many heat injection area for fixing holes, these nuts have high quality, high precision and clean 120 Pieces M3 Threaded Inserts, Premium Heat Seat Inserts for 3D Printing, M3x4x5 mm Metric Knurled Nuts, Brass Threaded Inserts for Plastic Compatible with Voron 3D Printer and other projects , package: 60 pieces nuts