AB

Action BOX

Visit store

Action BOX

4.5 (123)

Mold Backers (for INJEKTO 3)

Name: Action BOX Mold Backers (for INJEKTO 3) - Mold Backers (for INJEKTO 3)
Brand: Action BOX
SKU: 45836481855651
Price: 299.0 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$299.00

Quantity

Color

Black

Quantity

Reinforce your 3D printed / metal injection molds with the Mold Backer. This precision-machined metal support plate prevents mold flex and deformation under injection pressure, delivering consistent, high-quality parts across prototyping ru...

Reviews

5.0

3 ratings

Great product

Mold Backers (for INJEKTO 3) is an ideal aluminum device not only for holding 3D-printed molds made of filament and resin, but also for molds made of aluminum or even steel. The device is easy to use, precisely manufactured to fit perfectly, and closes the two mold halves absolutely securely. Conclusion: I am thrilled! A big THANK YOU also to the Action BOX team for their great support with customs clearance!

Customer · January 2, 2026

3d printed molds, you 100% need this

This thing does a fantastic job of holding the printed molds together, and you can feel it when it's correctly seated under Injekto 3. Not having to worry about whether you clamped your mold good enough makes this little gem worth its weight in gold for me.

Russell · December 30, 2025