Samcraft Jig Size FatMat for eufyMake E1 UV Printer

The mini bed upgrade for anyone running the Samcraft Jig Alignment System. The Samcraft Jig Size FatMat is cut to the same footprint as my eufyMake E1 jigs, so it drops straight into the Jig Alignment System — no unbolting, no re-aligning. Swap between jig work and flat work in seconds, and stop burning through your factory sticky mat in the process.

Why the Jig Size FatMat is Different

• Built for the Alignment System: Same footprint as a Samcraft jig, so it seats inside the Jig Alignment System exactly the way a jig does. Leave the JAS bolted down permanently.
• Swap in Seconds: Lift a jig out, drop the mat in, and you're printing flat items — then swap straight back. No tools, no re-alignment between jobs.
• Saves Your Sticky Mat: Every flat print you run on the FatMat is a print your factory adhesive mat doesn't have to take.
• Built-In Grid & Center Guides: A printed grid with centered crosshair guide lines makes squaring and centering objects quick, without reaching for a ruler.
• Factory Ruler Stays Visible: Sized so the E1's own ruler markings stay in view — you keep every reference point you already use.
• Works Without the JAS Too: Don't have the alignment system? It still sits perfectly on the mini bed on its own.
• Jigs Can Sit On Top: Leave the mat in place and set a jig straight onto it — no need to pull it out for jig work.
• No Adhesive: Nothing sticky to peel or replace. The mat holds by weight and fit, and lifts straight out when you want it out.
• Workshop-Made: Not a mass-produced import. I cut every mat myself in my Tennessee workshop.

How Long Does It Last?

Indefinitely, in practice. The FatMat isn't a consumable — it's built to last the life of your printer. Unless it's physically cut or torn, there's no wear-out cycle and nothing to replace. Buy it once and you're done buying print bed surfaces.

What's Included

• (1) Jig Size FatMat — cut to match the footprint of Samcraft eufyMake E1 jigs
• Care & Use Instructions

Mat only. The Jig Alignment System and jigs shown in the photos are sold separately.

Good to know: The FatMat has no tack to it. It holds flat, rigid items steady and lifts them straight off, but it will not pull a warped piece flat. For thin acrylics, thin metals, and anything that wants to curl from heat, plan on holding it down another way.

Specs & Compatibility

• Material: Food-grade silicone
• Color: Black, with printed grid and centered guide lines
• Compatible with: eufyMake E1 UV Printer — Mini Bed only (no Standard Bed version at this time)
• Works with: The Samcraft Jig Alignment System, or on its own
• Cleanup: Lint roller for most overspray, isopropyl alcohol (IPA) for tough prints
• Origin: Made in my Tennessee workshop 🇺🇸
• Ships: Cut to order — typically on its way to you in about 4 business days

Complete Your E1 Setup

⚡ Pair it with the Samcraft eufyMake Jig Alignment System — that combination is what this mat was designed around, and together they give you true drop-in placement for both jig work and flat work.

Need full-bed coverage as well? The Samcraft FatMat Kit covers both the Mini and Standard beds.

🔍 Browse all Samcraft eufyMake E1 products.

Prints coming out slightly off-size? Dial in your machine with my free eufyMake E1 print-scale calibration tool.

Fit & Ordering: Every FatMat is cut to exact dimensions, so fit is guaranteed. The mat is black, and slight shade variation can occur between batches. Because each mat is made to order, it can't be canceled, returned, or exchanged once production starts — please double-check that the eufyMake E1 is your machine before ordering. Full details in our Shipping Policy and Refund Policy.

Don't have an E1 yet? Take a look at the eufyMake E1 UV printer — it's the machine this mat is built for.