Stinger II

The Stinger II CNC Router is a perfect entry-level machine. It is built with the same detailed engineering, workmanship and quality of materials as our higher end models.

The Stinger II comes in two table sizes; 3’ x 4’ and 4’ x 4’

  • Heavy-Duty Steel Frame Construction for rigidity and vibration free machining
  • Helical Rack and Pinion Drive System for high acceleration, smooth running and high dimensional accuracy
  • Digital Steppers on All Axes with Planetary Gearboxes for reliable performance and cut quality
  • Customizable systems built for different business needs
  • Made in the USA

Starting Price

Stinger II

The Stinger II line of CNC Routers is ideal for small shops looking to save space while trying to get all the machine they can for their money. The Stinger II comes in two very ideal sizes; a 3’ x 4’ and a 4’ x 4’. The Stinger II is constructed with a welded steel frame and industrial quality precision bearings with hardened steel rails on each axis, giving it a smooth and rigid travel at top speeds. The Stinger II is shipped completely built and tested from our facility in Cartersville, GA USA and like all other CAMaster machines, the Stinger II comes pre-assembled, tested, and ready to run.

Each Stinger II comes with a control PC that runs Windows 10 PRO and has a 19” LED monitor. This control PC is preloaded with WinCNC (an industrial grade control software) and is tested with the machine it will be shipped with. The Stinger II also comes with Vectric’s VCarve Pro design software making it a truly turnkey solution.


Stinger II machines come standard with:

  • 3.5 HP Variable Speed Milwaukee Router
  • Vectric VCarve Pro Design Software
  • High Definition Digital Microstep Drive System & High Torque NEMA 34 Motors
  • Router On/Off via G-Code and Control PC
  • 25 MM Heavy Duty Precision Rails & Bearings on all Axis
  • Welded Steel Frame
  • Industrial quality electronic components
  • E Chain on all Axis
  • Dust Boot
  • Limit Switches on all Axis
  • Emergency Stop
  • Z-Zeroing Plate
  • Dual Drive on Y Axis
  • Control PC with 19” Monitor, Keyboard, & Mouse
  • WinCNC Industrial Controller
  • Control PC that runs Windows 10 PRO and a 19” LED Monitor
  • Free Tech Support for the Life of the Machine
  • Free Remote Support Technician for the Life of the Machine


Rapid Speeds1,000 IPM
Cut Speeds 500 IPM
Repeatability0.001” (+/-)


SR-3437” X 49” X 8”
SR-4449” X 49” X 8”


SR-3458” X 81”
SR-4470” X 81”


SR-34 750 lbs
SR-44900 lbs.


SR-341250 lbs.
SR-441700 lbs.

Options and Upgrades

Machine Layout

Frequently Asked Questions (FAQ)

Preparing For Your Machine