Hardware

M4X3 Set Screw 12.9 Grade Sold in a 4 pack    

M4x3 Set Screw for Bondtech Extruder M4x3 for primary gear with inner diameter of 8mm. 12.9 Grade Sold in units of one  

M4X4 Set Screw Used to secure the heater cartridge and heatsink of many Flashforge 3D printers. Includes: M4x4 set screw (1 pcs) Specs:12.9 GradeCup PointUses 2mm Hex Key Driver (not included) Fits:FinderFinder 2Guider 2Guider 2S...

M4X4 Set Screw  12.9 Grade Flat Point Uses 2mm Hex Key Driver Includes: Set screw (1 pcs)

M4X5 Set Screw 12.9 Grade Flat Point Uses 2mm Hex Key Driver Sold in units of one.    

Bondtech M3 Thread Insert  Sold in units of 1 Thread size: M3 Insert Length: 5.2mm Recommended hole diameter: 4mm For easy installation use the Heat-Set Insert Soldering Iron Tips

Bondtech M4 Thread Insert  Sold in units of 1 Thread size: M4 Insert length: 5.5mm  Recommended hole diameter: 5.6mm For easy installation use the Heat-Set Insert Soldering Iron Tips

Bondtech M5 Thread Insert Sold in units of 1. Thread Size: M5  Insert length: 6.6mm Recommended hole diameter: 6.2mm For easy installation use the Heat-Set Insert Soldering Iron Tips