SainSmart (Genmitsu) · read 1 November 2026

4040-PRO MAX

  • ✓ Spindle included
SainSmart 4040-PRO MAX, photo from SainSmartPhoto: SainSmart
Photo from SainSmart (Genmitsu)'s product page. If it doesn't load, an original drawing built to the published work area shows instead. Photos on SainSmart's site ↗

What's in the box, and what you'll still need

Included, per the page

  • The machine: frame, motion system and electronics
  • Router or spindle: 710W trim router, 6,500-30,000 RPM
  • Software named on the page: Lists Candle, LaserGRBL and LightBurn; Vectric VCarve Desktop as an optional bundle

You'll still need

  • An offline controller if you want one (sold separately, per the page).
  • Router bits, workholding (clamps) and a dust solution; no page in the record includes these in the base price.

Built from what the maker's page says is included. More in what's in the box.

Cost to start cutting

Machine$949.00
Ready to cut, before bits and clamps$949.00

Router or spindle included, per the page. Bits, workholding, dust collection, software and a table aren't counted; add your own in the cost estimate. Accessory prices read 1 November 2026.

Work area to scale

Letter8.5 × 11 inX 400 mmY 400 mm
The published 400 × 400 mm work area at true scale, next to a US Letter sheet. Grid every 100 mm. Original drawing.

See it on your bench

Features

Drive

Leadscrew on Y; the page doesn't say what drives X and Z

What this means →

Spindle or router

710W trim router, 6,500-30,000 RPM (included)

What this means →

Linear guides

Linear rails on X and Z (X described as a "linear optical axis rail")

What this means →

Controller

GRBL on a 32-bit MCU, TB67S109 drivers. Offline controller CTL4040 sold separately.

What this means →

Motors

Not published

What this means →

Size

400 × 400 × 78 mm (15.75 × 15.75 × 3.1 in). The feature text also gives a 100 mm "Z-pass height", which the page describes as clearance.

What this means →

Published specs

From SainSmart (Genmitsu)'s page for this machine, read 1 November 2026. Inch-to-millimetre conversions are mine.

Published specifications
SpecAs publishedSource
Price$949.00 (list $969.00)product page
Price noteSale price; list $969.00.
Work area, as published400 × 400 × 78 mm (15.75 × 15.75 × 3.1 in). The feature text also gives a 100 mm "Z-pass height", which the page describes as clearance.product page
X travel400 mm (15.7")product page
Y travel400 mm (15.7")product page
Z78 mm (3.1")product page
Spindle / router710W trim router, 6,500-30,000 RPM (included)product page
DriveLeadscrew on Y; the page doesn't say what drives X and Zproduct page
Linear motionLinear rails on X and Z (X described as a "linear optical axis rail")product page
FrameAluminiumproduct page
Controller and motorsGRBL on a 32-bit MCU, TB67S109 drivers. Offline controller CTL4040 sold separately.product page
SoftwareLists Candle, LaserGRBL and LightBurn; Vectric VCarve Desktop as an optional bundleproduct page
Footprint660 × 666 × 390 mm (26.98 × 26.22 × 15.35 in)product page
Weight24.6 kg (54.2 lb)product page
WarrantyNot published
AssemblySemi-assembled, under 30 minutesproduct page

Spec notes

1 spec note

Not published on the page: warranty.

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Page history

No price or spec changes recorded since then. When a figure changes, the old one is kept here with the date it was noticed.