Bulldog XL extruder Maximize

Bulldog XL extruder

Powerful extruder for 1.75mm and 3mm filament 

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Average grade 

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Shipping Rates

Product From (qty) Discount
Bulldog XL extruder 10 -$49.00

Customers who bought this product also bought:



  • symetric design (you can mount motor motor left or right side)
  • additional 6mm inner screw thread
  • fully assembled and tested
  • full metal extruder
  • grove mount compatible hotend holder
  • stable and precise extruder drive
  • direct drive extruder
  • HIGH precision gear box NEMA 17 motor (5:1) (Bulldog XL only!)
  • integrated fan into the mount for nozzle cooling
  • can be used as a classic and bowden extruder drive
  • ultra sharp filament pulley
  • easy filament change, just pushing the bar with your hands
  • 100% compatible with most popular hotends.

       (J-Head old and new version, E3D hotend,  Merlin hotend,  Magma hotend, Prusa Nozzle)´

You can find some more videos by visiting our YouTube channel:

The fan & the holder are free gift of RepRapDiscount, it comes without warranty, because many people are not able to connect the fan to + and - right, so we were forced to this action.

Matthew B

Awesome! Will recommend to Friends

I paired this up with a E3D Hotend and just Wow the ability to have all metal extruder is awesome. this was a upgrade from QU-BD extruder and it still hasn't jammed and the power of the motor is incredible.

I ordered it on Sunday night and it was here to me in Oregon, USA in two Days Shipping was awesome, It beat something I ordered a day earlier in the states. Very impressed with quality and amount of extra bells and whistles that are included I am so very impressed Definitely a great Buy!

  • 1 out of 1 people found this review useful.

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Bulldog XL extruder

Bulldog XL extruder

Powerful extruder for 1.75mm and 3mm filament 

Write your review