V3 Now available! +Top-accessible electronics cutouts, carborundum glass bed, and belt-synchronized Z-axes

Thinking of a large 3D Printer? Looking at a CR10, Ender 5, or anything similar?

STOP.

None of them can even compare to this! (except bed size, and strangely enough, price)

The Sapphire Plus comes with 

It's a stiff boy that won't be bothered if you turn the printer around MID-PRINT! It can also print at 250 mm/s to rush out those customer orders that your broke your other printers! (see videos!)

Brawns are matched by brain, with an upgradable 32-bit board with 30 spare pins, you can upgrade this to your heart's content! (it also has silent TMC2208 drivers... shhh)

360W PSU heats the printer up in a jiffy!

300 x 300 x 350 mm print volume.
BEST reliability, speed, size, AND QUALITY anywhere near this price!

These are an updated batch. Over the initial review batch, these have:

• Print Volume: 300 x 300 x 350 cm
• Kinematics: CoreXY
• Hardware: 100% Linear Rails
• PSU Wattage: 360W
• Maximum Nozzle Temperature: 260 °c
• Maximum Bed Temperature: 100 °c
• Mainboard: MKS Nano 1.2
• Stepper drivers: TMC2208 (swappable)
• 0.0025 mm Z-axis precision
• 0.01 mm XY-axis precision
• Connections: USB, SD Card

Is an upgrade required for the material you intend to print with?

✖ = not at all

✔ = not strictly necessary, but highly recommended

💯 = absolutely critical