SmoothStepper - Xtended!

The Fastest and Easiest way to connect your CNC to ANY PC!

SmoothStepper Xtended

USB to Dual Parallel Port (LPT) Adaptor

Many modern PCs no longer include a Parallel Port (also known as an LPT port, or Printer Port).

Standard USB to Parallel Port adaptors (designed for use with printers) do NOT work with Mach3.

SmoothStepper is the solution for those who want to use Mach3 on a PC without a Printer Port.

Now you can use Mach3 to run your CNC machine from almost any PC – including a laptop!

Maple Leaf DashX is the authorized Canadian distributor of Warp9's SmoothStepper. We ship anywhere in Canada and Worldwide!

We also offer all the accessories you need to get up and running, with a new SmoothStepper, right out of the box!

Upgrading to a SmoothStepper from a parallel port is amazingly straight-forward:

  • Install the USB driver (Windows 8) (Windows All Other)
  • Install the Mach Plug-in
  • Plug in the USB cable
  • Plug your old printer-port cable into the SmoothStepper
  • Choose the settings that match your setup in Mach
  • Start Cutting!



  • 1 USB Connection provides complete control of all ports
  • 2 Parallel Ports
  • 1 Encoder Input Port
  • Output/Input  Configurations:
    • 16 Out +24 In
    • 24 Out +16 In
  • Full Spindle Control (PWM/Step-Dir)
  • Dedicated hardware produces pulse streams up to 80 times faster, and with more precise timing than Mach3 using a legacy printer port
  • Windows XP, Vista, Win7 (32bit), and Win7 (64 bit) compatible
  • Download the full Manual
  • Download other versions of the Mach3 plugin



The SmoothStepper Xtended comes fully Assembled and

  • 1 USB Cable (Shielded)
  • 1 Male-Male Printer Port Cable
  • 2 Female Printer Port Plugs
  • 1 Enclosure
  • 1 SmoothStepper USB circuit board


Base Price (USD)

Import Fee (5%)


USB cableDB25-M-M Cable





Lead time:
4 weeks




$ 11



*Prices do not included 5% GST or shipping




Part #


Price (USD)



CNC Motion Control Software
(1-6 Axis)

Save $10 when you bundle Mach3 with a Smoothstepper!


$165 - Bundle Only Price

USB cable


USB Cable

6 ft / 2m

A to B



USB cable


USB Cable - Shielded

6 ft / 2m

A to B

With braided shielding to prevent electrical interference.




DB25-M-M Cable


DB25 Male to Male Cable

(6 foot / 2m)



DB25-M-M Cable


DB25 Male to Female Cable

(6 foot / 2m)



DB25 Male-Male


DB25 Gender Changer

Male to Male



DB25 Male-Male


DB25 Gender Changer

Female to Female



Power Supply DX-SMPS600

Power Supply - Stepper/Servo

  • Special regenerative design for use with Stepper and Servo systems
  • Works great with all Gecko drives! (@63V)
  • Works great with all Granite VSD drives (@126V)
  • High efficiency
  • Switch-mode power supply
  • Short-circuit protected
  • Selectable input voltage range
  • 115/230VAC Input
  • Extremely small form factor
  • Low EMI
  • 600 Watt
  • 2x63 or 1x126 VDC - Dual Output
  • Multiple units can be placed in parallel for high current systems
  • Data sheet



*Prices do not included 5% GST or shipping

Shipping - Worldwide


Method Tracking #

Estimated Delivery

(Business Days)



Xpress Post Yes 2 $25
USA Small Air No 6-10 $25
International Small Air No 6-10 $25
- UPS Yes RUSH Quote

*Shipping may be adjusted for larger orders if the automatic shipping calculation is incorrect.
*$100 of postal insurance included. We are not responsible for lost/damaged shipments.


If you prefer not to use our automatic shopping cart, you can place your order via email.