ESAMACT DIY Reprap Bulldog All-metal Extruder for 1.75mm Compatible J-head MK8 Extruder Remote Proximity for 3D Printer Parts Health Monitors you won't miss

you won't miss

26650AAAAAC Rechargeable Battery Qty 4 Target Country & Region US Built-in Protected Circuit Yes Input Voltage 100-240 DX

1 x English instruction

Low Battery Alert: Yes

8g    With Package:229g

ESAMACT DIY Reprap Bulldog All-metal Extruder for 1.75mm Compatible J-head MK8 Extruder Remote Proximity for 3D Printer Parts Health Monitors you won't missSeller Discount On all products Time left until promotion ends Shop Now (Incl. shipping costs) If you want to purchase more than one product, please add everything to your Cart first. When you proceed to the checkout page, the Seller Discount will be automatically calculated. Extruder gear inner bore: 5mm. ( You can change according to the actual situation,for example, use MK7 Bore 5mm gear) Designed for 1. 75mm filament,Pipe outer diameter need 4.