Weldclass TIG Tungsten Grinder PROMAX TGR40 WC-01854

The Weldclass PROMAX TGR40 Tungsten Grinder provides affordable, fast, safe, and precise TIG tungsten grinding / sharpening. Sharpen any 1.0, 1.6, 2.4, 3.2 or 4.0mm tungsten electrode to a 15°, 22.5°, or 32° angle in seconds. Easy to use, super portable, and requires no power supply when using with cordless rotary tool.
Available as a kit with cordless rotary tool and case, or as grinding head only that will fit to rotary tools from most leading power tool brands.

Features

• 7-Year Warranty offer*
• Fast, Safe, and Precise TIG tungsten grinding
• Reduce down-time and improve grind quaility 
• Available as attachment tool only (WC-01854), or kit with cordless rotary tool and case (WC-01864)

Specification

• Grinding angles: 15°, 22.5°, and 32°
• Suits all common Tungsten sizes: 1.0mm, 1.6mm, 2.4mm, 3.2mm, 4.0mm 
• Attachment fits to most Rotary Tool brands**
• Grinding disc size: Ø30mm 
• Rotary tool RPM: Adjustable 5,000 to 30,000 RPM  
• Rotary tool power supply: 8VDC 2.0AH

**Fits to most brands of 'Rotary Tool', with common 3/4 x 12tpi external male thread (usually covered by a cap) used for mounting the grinding tool head. Note that Die Grinders typically do NOT have this external thread and are not suitable.

Options

Image	Part No.	Description
	WC-01864	PROMAX TGR40 Tungsten Grinder Kit with Rotary Power Tool Includes: • Cordless rotary power tool • USB-C Charging cable • Grinder head tool • Protective transparent cover • 10 x Diamond grinding wheels • 2 x Spindles • Spanner and screw driver tool • Carry case
	WC-01854	PROMAX TGR40 Tungsten Grinder Attachment Only Fits to most/common rotary tool brands Includes: • Grinder head tool • Protective transparent cover • 10 x Diamond grinding wheels • 2 x Spindles • Spanner / screw driver tool
	WC-01829	Replacement Diamond Wheel Set

⚠️ Safety Guidelines For Handling of Thoriated Tungsten Electrodes ⚠️

Important Notice:
Thoriated Tungsten electrodes contain low-level radioactive thorium. Improper handling may pose health and environmental risks. Follow these safety guidelines and comply with all applicable local regulations.

Regulatory Compliance:
Check with local authorities: Disposal and handling requirements vary by region. Consult your local environmental, radiation safety, or hazardous waste management authority for specific guidance.

Personal Protective Equipment (PPE):
Always wear gloves and a mask when handling Thoriated Tungsten or its dust.
Use a respirator if grinding or sanding to prevent inhalation of radioactive particles.
Avoid skin contact and ingestion.

Waste Handling and Storage:
Collect all dust and waste in a sealed, clearly labelled container.
Store the container in a designated, secure area until it can be transported to an approved disposal facility.
Do not dispose of Thoriated Tungsten waste in general rubbish or wastewater systems.

Liability Disclaimer:
Failure to follow these safety procedures may result in personal injury, environmental harm, or legal consequences. Weldclass takes no responsibility for misuse, or non-compliance with your local regulations.

*Standard warranty 6 months, with extended 7 year warranty available if registered online after purchase, click here for details.