dfh.fm
2020 Extrusion
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Black 2020 aluminum extrusion for ERCF V2 and printer frame work. This is dfh.fm custom-mold 20-series extrusion, cut in the listed lengths and made to work with EU-standard, dfh.fm, LDO, and Misumi-style roll-in nuts.
Why this over generic 2020 rail?
- Printer-fit profile: the slot geometry is selected for the roll-in nut styles commonly used in Voron, ERCF, Mercury One.1, and Zero G builds.
- Cut lengths on the shelf: choose from 147mm, 193mm, 239mm, 262mm, 300mm, 331mm, 350mm, 370mm, and 500mm instead of cutting down a meter stick.
- Clean black finish: useful for visible frame sections, accessory mounts, and ERCF V2 assemblies.
Specifications
- Profile: 2020 / 20-series aluminum extrusion
- Color: black
- Available lengths: 147mm, 193mm, 239mm, 262mm, 300mm, 331mm, 350mm, 370mm, 500mm
- Nut compatibility: EU-standard, dfh.fm, LDO, and Misumi-style roll-in nuts
Use it for
- ERCF V2 / Enraged Rabbit Carrot Feeder frame sections and mount points
- Voron, Zero G, Mercury One.1, and other 20-series printer-frame projects
- Small accessory frames, brackets, panel supports, and rebuild spares
Pairs well with
- Roll-In Spring Nuts for post-assembly fastening
- Hammerhead T-Nuts for 20 Series Aluminium Extrusion when you want a rotating T-nut option
- Spring Clips M5 20 Series for keeping M5 nuts positioned in the slot
Gotchas
- This is extrusion only; nuts, clips, brackets, panels, and fasteners are sold separately.
- Check the exact length your build calls for before ordering; 2020 profile compatibility does not make every length interchangeable.
Shipping & Returns
Returns:
Thank you for purchasing from dfh.fm. I want you to be completely satisfied with your purchase. If for any reason you are not satisfied, you may return your purchase within 60 days of the original purchase date.
Defective items: Please inspect items upon receipt. If you receive a defective item, you may return it for a full refund or replacement within 90 days of the original purchase date. Please contact me to initiate a return for a defective item.
Non-defective items: If you are not satisfied with a non-defective item, you may return it for a refund within 30 days of the original purchase date. A 20% restocking fee will be deducted from the refund amount, to offset the time and inconvenience, as I am the sole employee processing the return and restocking the item. The fee also covers the costs associated with processing the return. Refunds for non-defective items will be issued through the original payment method.
Preordered items: Due to the nature of preorders, delivery dates are subject to change. Please keep in mind that, If you have preordered an item, it is not eligible for a refund until after it has arrived at the store. Once the item arrives at the store and is inspected, you may request a refund within 30 days of the original purchase date. Please note that refunds for preordered items may take up to 10 days to be issued.
To initiate a return, please open a ticket on the shop’s discord channel, with your order number and the reason for the return. We will provide you with further instructions on how to return your purchase.
Thank you for shopping with us. If you have any questions or concerns, please don't hesitate to contact me, via Discord.
Order alterations and cancellations:
Once an order has ben submitted, no alterations can be made. This includes adding or removing items or canceling orders. You are welcome to return an order, once you have taken receipt, following the returns procedure listed above.
Shipping:
US Shipping is via UPS or USPS. The way it is set up shows the least expensive options for standard, priority and express shipping. I can not take special requests for specific carriers at this time.
International shipping is mostly UPS, as I utilize Zonos/UPS integration to tally extremely accurate import and shipping costs.
I require a telephone and email with international orders and you must make yourself available to the carrier or your customs, should they require more information. If you are unreachable and the package is discarded or rerturned, I will not be responsible for rerturning your shipping cost.
If there is a problem with an international order, it is my choice to refund part or all of the order, or send a replacement.
Addresses are verified through Shopify, but the customer is still responsible for inputting their address in the correct format. Any returns or lost shipments, due to incorrectly addressed packages, are the responsibility of the customer.


