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XTR Kit - Elegoo Saturn Series - 225 x 129

Regular price $64.00 USD
Sale price $64.00 USD Regular price
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Product Details

Collapsible Sections with Rounded Corners

Fits: Elegoo Saturn Series

(Please see full printer list below on the 'Fits & Contents' tab)

Introducing the XTR, the most powerful version of the Flexible Build System for Resin on the market. This eXTReme line is designed for larger, more demanding resin 3D prints to ensure that even the largest prints stay securely in place. XTR is the ultimate solution for superior performance and reliability in resin printing.

Our XTR kit features an extra thick spring steel Flexi Plate, made with the same high quality, rustproof chromium alloy as our FBSR, providing extra stiffness to resist peeling and bending when printing edge to edge. The Wham Bam Flexi Plate is custom-etched on both sides to provide an exceptional grip for your first layer.

The accompanying Magnetic Base is an extra thick, custom-designed composite magnet with alternating polarity, boasting an incredible strength of over 800 Gauss. It is backed with a specialty 3M adhesive designed to resist harsh solvents and chemicals, for a permanent bond.

Get everything you need to install in the Flexible Build System or upgrade to the Double Wham kit, which includes an additional Flexi Plate. This extra plate enables a continuous printing workflow by allowing you to start a new print on your 2nd plate while starting the cleaning process on your recently finished print, significantly increasing your productivity.

Ideal for both beginners and seasoned professionals, the Flexible Build System for Resin is a game-changer, offering a seamless, efficient, and reliable solution to your resin 3D printing needs.

Explore more info on the Flexible Build System for Resin.


• Elegoo Saturn 2K 8K
• Elegoo Saturn 3
• Elegoo Saturn 3 Ultra
• Elegoo Saturn 4
• Elegoo Saturn 4 Ultra
• Elegoo Saturn 8K

May fit:
Anycubic Mono M7 Pro*
*When centered, this kit is less than 1mm smaller than the build plate around the border.

Do you have a printer similar to what's listed under Printer Fits or May Fit?
If you have a printer similar to the one described above and believe our solution could work for your printer, please follow our easy instructions on measuring your build plate. Let us know if your printer matches our specifications or is even close! We’d love to hear about it, and you might even receive a discount on Wham Bam® merchandise for your efforts. Click here for more info.

Measure Your Build Plate


XTR Flexible Build System Includes:
  • 1 Magnetic Base - 3mm
  • 1 Flexi Plate - 0.6mm spring steel
XTR Double Wham Includes:
  • 1 Magnetic Base - 3mm
  • 2 Flexi Plate - 0.6mm spring steel

Size: 225 x 129 mm

Do I need a Z Spacer?


It is possible to use our system without installing spacers, but to confirm you need to see if when in current level condition you have at least 3mms more upward movement on the head (if installing our FBSR) and 4mms (if installing an XTR).

Note: It is always safer to use a spacer if we have one listed.

Download your Z Spacer below:








Full spacer and support info can be found on our support page.


View PDF Installation instructions.

When installing the new Magnetic Base and leveling please follow along with this video:


This install video is full of important tips and insights, here is an index if you would like to jump around to different sections:

Introduction - 0:00