StudPro 3750xi (3/8″ Max Stud Dia.)

From $4,660.00

Incorporates the latest solid state technology into a compact and rugged capacitor discharge stud welder. This system has the capability to weld studs and pins ranging from 14ga. through 3/8 ” full flanged stainless steel stud. Great for Mild Steel, Stainless Steel, and Aluminum. For more information, see the description below!

  • Size18-3/4″ length, 8″ width, 9″ height
  • Weight34 lbs
  • Weld Range14 ga. through 3/8″
  • Duty Cycle30 studs per minute
  • Primary Power110 VAC
  • Charge Voltage35-200 VDC
  • Cable LengthIncludes a #4 x 25′ gun cable and (2) pcs #4 x 15 ground cable

For detailed specifications, view our StudPro-3750XI Spec Sheet

Free Standard Shipping in the continental US (excluding Alaska)

Welder will shoot mild steel, stainless steel, and aluminum. Purchase includes 6 collets  (#6,#8,#10,1/4″,5/16″,3/8″) and assortment of studs. You choose the material type for the studs included in welder purchase.

SKU: EQ StudPro 3750 Category:


The StudPro 3750xi Stud Welder offers extreme power without sacrificing ease or convenience!

Premium Features Include:

  • Versatile Range: Welding range #14 GA to 3/8″ (M2 to M10)!
  • Technology: Touchscreen Interface with Preset values for fast, accurate, and repeatable weld settings!
  • Set-Point Discharge: Unit discharges directly to a new set point without needing to discharge completely!
  • Convenience: Universal Input Voltage means there is no need to re-tap the machine for 110V or 220V input voltages!
  • Low Input Voltage: This stud welder can be operated with long extension cords!
  • Trouble-Shooting: Contact and Trigger Indicators for fast troubleshooting of hand tool and weld cable maintenance issues!
  • Protection: Thermal and Voltage protection indicators protect the unit from damage due to overheating!
  • 2 year warranty included with purchase!
  • Made in the U.S.A.: Quality craftsmanship, quality materials, and quality standards—this product is built to last!


For detailed specifications, view our StudPro-3750XI Spec Sheet.

Find the manual for the StudPro XI Series here: StudPro XI Series Manual.

Have Questions?

For more information on this product, email us or call our office at 800-252-1919 and we will get back to you shortly!

Not What You’re Looking For?

See our full line of StudPro Stud Welders here! If you would like to view our selection of Capacitive Discharge Stud Welders and other Stud Welding Equipment, visit this page! And view these pages to find capacitive discharge studs and general stud welding accessories!


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