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TONE PD-300EFA Digital Torque Multiplier

The PD-300EFA is our mid-range digital torque multiplier with digital readout, a magnification ratio of 14.5x, and a maximum torque output of 2,200 ft-lb.

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These tools are perfectly suited for both installation and inspection tasks. Tighten and
inspect fasteners with minimal effort, even in confined environments.

  • Installation torque is absorbed by the reaction arm, not the worker
  • Easy-to-read digital display
  • Audible alert when preset torque is reached
  • Save torque readings on microSD card and download to your PC
  • ±4% tightening torque accuracy
  • Clockwise and counterclockwise directions


Torque Range 450-2,200 ft-lb. (600-3,000 N-m)
Output Square Drive 1″ (25.4mm)
Input Square Drive 3/4″ (19.0mm)
Body Weight 13.7 lb. (6.2 kg)

Pelican IM2700 Case is available to purchase in black with custom foam inserts.


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Kind words from our customers:

  • GWY’s parts inventory and response is top notch. You can expect prompt, respectful, knowledgeable answers to questions and full cooperation when you need it. Truly a mark of a reputable company with a good team.”

  • It was a great pleasure working with GWY. They go above and beyond to help with what we needed. Don was very quick on getting what we needed out to us to complete the job. Very proud to be a GWY customer.”


Does the tool come with anything?

All of our tools come with a case.  Our Turn-of-Nut & Shear Wrenches come with the one size socket and a metal case.  The cordless tools come with one or two batteries, a charger, and a case.

Is there a warranty on your tools?

1-year manufacturers defect warranty on new tools.

What is the lead time on getting this tool to me?

If we have it in stock, we can send it next day air within the US to get to you tomorrow.