[Open Box] SainSmart Kumitsu KL9 LCD 3D Printer

brand: SainSmart SKU: 101-91-4089A*SEC Variants ID: 32362673963087

Open Box items are final sale with 6-month warranty. No exchange or return.

Inspected and packaged by our staff.

Large Build Volume for Professionals

With a larger build volume of 4.72" x 7.56" x 9.84" (120mm x 192mm x 250mm) you can tackle larger print projects with confidence. Especially, making jewelry, toys or hero prototype. Printing the model can be done all at once without printing in sections.

High Precision and Resolution

Print accuracy up to 0.025mm per layer. Kumitsu KL9 uses a 2560x1440 2K HD mask LCD to provide accurate printing resolution. The positioning accuracy can reach 2560 × 1600 PI (0.075mm). The parallel light source makes the originally scattered light more concentrated and uniform, which can improve the printing details effectively.

Better Cooling & Fast Slicing Software

The 8.9-inch LCD screen is equipped with a heat dissipation system that can reduce the curing temperature of the resin and extend the screen life. And it comes with CHITUBOX Slicing Software which gives you extraordinary user experience(You can download the latest version from SainSmart).

New Power Adapter

The new power adapter has been redesigned, with CE, FCC & PSE certifications, that ensures complete protection for you and your machines. The built-in smart integrated circuit design keeps the power adapter going against overheat on the unit and charging stably.

Featured Accessory and Easy to Operate

Equipped with dual Z-axis of an all-aluminum dual linear guide rail processed by CNC, which can improve the stability and accuracy of the model and make the printed model more detailed. And also provide enough accessories to handle the resin to avoid directly touching the skin. Professional technical support to make sure you can use it quickly.

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Ship to USA only. Final Sale. 6-month Warranty.
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Large Build Volume

With a build volume of 120mm x 192mm x 250mm,it offers exciting possibilities for your creative ideas, and allows you to print them in one-piece.

Easy to Assemble

Adopts a modular design that can help you get the printer assembled with ease, saves you time and efforts.

One Piece Aluminum Resin Vat and Build Plate

Both the aluminum resin vat and build plate are produced in one-piece, and they are therefore of great durability, and with the screw on each side, replacing the FEP Film is no longer a headache.

Sturdy Linear Actuators

The Z-axis of the KL9 is equipped with a thick aluminum alloy structure, and the sturdy linear actuators can improve the overall accuracy and smoothness of the parts produced.

Parallel Light Source

The size of the LED array is designed to match that of the LCD panel and therefore produce a parallel light source to increase LED penetration through the panel, which gives uniform exposure.

Wider Application with Less Limits

Miniatures, high quality parts, or detailed models, the KL9 handles all of them with ease. Plus with its extensive volume, making it a very versatile resin 3d printing solution.

Open Box items are final sale with 6-month warranty. No exchange or return.


Kumitsu KL9 is a large 8.9-inch LCD 3d printer. In addition to the advantages of all LCD 3d printers on the market, it also adds a screen cooling function. Whether you are a novice or an expert, this LCD printer has everything you need.

  • Build Volume: 120 x 192 x 250 mm(4.72" x 7.56" x 9.84")
  • Printing Speed: 8-15 s/layer
  • Curing Screen: 8.9 inch
  • Positioning Accuracy: 2560×1600 PI (0.075mm)
  • Layer Resolution: 0.025~0.2mm (adjustable)
  • Connection Mode: USB
  • Screen Display: 3.5-inch touch screen
  • Light Source: UV LED 80w (405 nm) Taiwan Epileds chip
  • Power: 120w MAX
  • FEP Membrane: 0.1 (Japan Daikin)
  • Printer Dimensions: 310 x 280 x 490 mm
  • Net Weight: 15kg
  • Power Requirement Input: 100-240V, 50-60Hz
  • Output: 24V-5A
  • 1 x Certified Adapter ( INPUT: 100-240V / OUTPUT: 24V5A)
  • 1 x ToolBag
  • 1 x Tweezers
  • 1 x Pliers
  • 1 x Scrape
  • 1 x Allen wrench
  • 1 x USB Stick 8GB
  • 1 x Instruction
  • 2 x Gloves
  • 1 x KL9 3D Printer