GT2 Belt Tensioner Spring

20 tooth pully for GT2-10mm Belt with 6.35mm Bore (typically used on Nema 23 Stepper motors)

TC4421 MOSFET Driver

MK8 heating aluminium block 20*20*10MM.

0.96 Inch 4Pin Blue Yellow IIC I2C OLED Display Module

GT2 10mm Timing belt. Steel inner.  They have a special profile with rounded teeth which reduces backlash. Used for precision 3D printers and...

100A / 100V measurement Display (NOTE Display supply is 24V)

24V 40W 6mm x 30mm Heater Cartridge for 3D Printer.