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 Construction for rigidity and vibration free machining
  • Helical Rack and Pinion Drive System for high acceleration, smooth running and high dimensional accuracy
  • Servo Motors on All Axes with Planetary Gearboxes for more power and speed
  • Customizable systems built for different business needs
  • Made in the USA

Starting Price

Stinger II line of CNC Routers

Note: shown with optional features


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, steel gantry and steel gantry supports, brushless servos, high precision planetary gearboxes, 25 MM bearings and is rated at 500 IPM cut speed and 1,300 IPM rapid traverse speed. 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 fully 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). 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
  • All-Steel Welded Frame
  • All-Steel Gantry and Supports
  • Brushless Servo Drive System
  • 25 MM Precision Rails & Bearings
  • Failsafe Motor Brake System
  • High Precision Planetary Gearboxes
  • WinCNC Motion Controller
  • Control PC that runs Windows 10 PRO and a 19” LED Monitor
  • Dual Drive on Y Axis
  • Z-Zeroing Plate
  • Vectric VCarve Pro Software
  • Free Tech Support and for Life of the Machine
  • Free Live Direct Online Technician


Rapid Speeds1,300 IPM
Cut Speeds 500 IPM
Repeatability0.001” (+/-)


SR-3437” X 49” X 10”
SR-4449” X 49” X 10”


SR-3458” X 81”
SR-4470” X 81”


SR-34 950 lbs
SR-441100 lbs.


SR-341450 lbs.
SR-441900 lbs.

Options and Upgrades

Machine Layout

Frequently Asked Questions (FAQ)

Why Buy A CAMaster Stinger Router

Preparing For Your Machine