We Love Cookies!

Who doesn't love a good cookie?
We use a digital cookie to improve our webstore functionality and your shopping experience.
To get the Technical & Legal low-down: click here

Cordless Sharpie DX™ Tungsten Grinder Adjustable 15°- 45°

Order Fulfillment
Ask a Question
Shipping and Returns

Share: Share on Facebook Share on Twitter Pin It to Pinterest

Sharpie DX™ Tungsten Grinder - Cut and Grind Arc-Time Tungsten Electrode

Cordless Sharpie DXCL™ Tungsten Grinder, Model A-PTGK-XXX

Beautifully Built Machine That Delivers // Diamond Ground Tapers // Tip Flats // Cuts Tungsten
The Sharpie DXCL™ tungsten electrode grinder has an adjustable grind angle from 15° -to- 45° for virtually any TIG welding application. Sharpie™ grinders deliver quick and consistent electrode grinds for snappy arc starts, better puddle control and improved weld quality.

The machines double-sided diamond wheel easily grinds tungsten electrode sizes, **.040" (1.0mm)**, 1/16" (1.6mm), 3/32" (2.4mm) and 1/8" (3.2mm). -- Use Heavy-Duty wheel for continuous grinding of 1/8" (3.2mm) tungsten -- **Note: .040" (1.0mm) collet sold separately.

High Quality Tool:
You are investing in a quality product that will deliver years of service. Each Sharpie™ is built to demanding specifications, with the finest globally sourced Milwaukee M12 Cordless motor, industrial grade double-sided diamond wheel.  The majority of machined parts are made in the USA and each machine is built by hand in our Vista California factory!

Build It Your Way™ with Anodized Head Colors (use drop down menus above)

Grinder Head & Base Face Plate Sample
UltraBright Silver UltraBright Silver Cordless Sharpie DX Tungsten Grinder Adjustable 15 to 45 degree schematic picture
Tungsten Grey Tungsten Grey
Black Ops Black Ops
Auburn Red Auburn Red

Upgrade to a Pro Kit & Save 35% on Popular Accessories:

Included Accessories DX Grinder Only DX Pro Kit
DX Grinder (15°-45° Adjustable Grind Angle)

.040" (1.0mm) Collet -

1/16" (1.6mm) Collet

3/32" (2.4mm) Collet

1/8" (3.2mm) Collet

M12 Lithium-Ion Battery

M12 Lithium-Ion
Battery Charger

Replacement Grinding Wheel -

Arc-Saber Tungsten Storage Container -

Pro Series TIG Calculator -

1. Precise Diamond Ground Taper:
Sharpie grinders deliver quick and consistent adjustable grind angle from 15° -to- 45° for snappy arc starts, better puddle control and improved weld quality. The double-sided diamond wheel easily grinds tungsten electrode sizes, .040"**, 1/16", 3/32" and 1/8" (1.0mm, 1.6mm, 2.4mm and 3.2mm). **Note: .040" (1.0mm) collet sold separately.

2. Tip Flat Option:
Tungsten electrodes ground to a sharp point are proven to burn off and cause inclusions in your weld. By Removing the point & adding a tip flat, you get better arc starts, longer electrode tip life & reduced weld contamination.

3. Cut-Off/Score Option:
The built-in cut-off or scoring option allows you to cut & remove only contaminated portions of the electrode. No more bending or breaking electrodes which causes splintering of the tungsten, reducing electrode performance.

Safe & Easy To Use:
Set your machine up for the job at hand & grind electrodes in the shop or in the field. Enclosed grinding wheel eliminates safety issues common with "side" or "wheel" grinders which can grab the electrode and shoot it back at the operator.

Save Time & Money:
Diamond ground electrodes reduce tungsten consumption and waste. Stop wearing out belts on your sander & grinding deep grooves in your bench grinder wheels. Your shop will be cleaner, safer and more productive. The reversible long-life diamond wheel means low replacement part costs.

Weld Like A Pro Tip
Frequently re-grinding worn electrode tips improves weld quality & lowers tungsten usage. Waiting until the tip is completely eroded or contaminated, requires grinding off more tungsten material, resulting in higher tungsten usage, costing you time & money.


Minimum Tungsten Grind Length 1-1/4” (31.7mm)
Adjustable Grind Angle From 15° - 45°
Voltage 12V
Charger Primary US 120V ~ 60 Hz 750 mA
Charger Secondary Output 12 V = 3.0 A
Motor Length 9" (229mm)
Motor Length w/ Head 11" (279mm)
Weight 0.9 lbs (0.4kg)
Charge Time 30 Minutes
No Load RPM 5,000-32,000

Learn More:

  • Sharpie Operation Manual: .pdf
  • Sharpie Replacement Parts List: .pdf
  • Tungsten Grinder Selector: .pdf
  • Grinding Tungsten: .pdf
  • Overview: .pdf

Hand-Held Tungsten Grinders with Anodized Head Colors, High-Capacity 4.0AH Batteries & 220V Chargers are Copyright © Arc-Zone.com Inc. All Rights Reserved.

Report incorrect/unclear product info

Back To Top

Frequently Bought Together

Back to Top

Customers Also Purchased

Customer Reviews

  • 5 star 76
  • 4 star 11
  • 3 star 3
  • 2 star 0
  • 1 star 2

Average Customer Rating for:

Cordless Sharpie DX™ Tungsten Grinder Adjustable 15°- 45°

4.5 of 5 Stars! (92)

4.5 out of 5 stars

See All 92 Customer Reviews

Added:  by

5 of 5 Stars!
Took a little time to get the adjustment correct. At first the finish on tungsten was rough. I figure out the diamond cutting blade was set to high. Now I have it dialed in. The Sharpie makes sharpening a breeze, with a smooth finish. If the tungsten finish isn’t coming out smooth. Make sure to make adjustments at the Diamond wheel at the arbor. My Diamond wheel had to be set closer to the motor. I highly Recommend the Sharpie.

Added:  by

4 of 5 Stars!
The 1/16th" collet is too large for a 1/16th electrode to achieve consistant repeatable tungsten angles. I have not tried any of the other collets as of now.

Added:  by

5 of 5 Stars!
Hiiii ,please ,i need the certificated of this hand held tungsten grifting graduable ,please this is the best of machina and i need of disc tungsten

Added:  by

5 of 5 Stars!
I absolutely love it. Works great and does a very good job in all aspects of the tool. The only thing I wish it had was markings so you know the angle of the tungsten grind. Other than that it has performed flawlessly and is a great product.

Added:  by

5 of 5 Stars!
Super Fast Delivery And Product Was Just As Described

Be the first to know!

Get offers and support right from your inbox