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GUARD JMC300AL Magna Cutter Wheel, 3 in Dia x 0.04 in THK Wheel, 3/

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Original price $51.41
Original price $51.41 - Original price $51.41
Original price $51.41
Current price $47.33
$47.33 - $47.33
Current price $47.33
Save $4.08 (7% off)

Motor Guard's magna-cutter abrasive cut-off wheel has been specially formulated to cut aluminum fast, cool and clean with no loading. A resin-bonded abrasive cut-off wheel specifically designed for cutting automotive aluminum body panels and structural components, the Magna-Cutter is available in 3 in (JMC300AL) and 4…

Why Pros Choose Motor Guard Corporation (Optima) MTG

  • Specially formulated for aluminum body panels and structural components
  • Cuts fast, cool and clean with no loading
  • Contains no ferrous materials, eliminates contamination
  • Long wheel life

How to Use

For cutting automotive aluminum body panels and structural components

Compatibility

Compatible substrates: Aluminum.

Specifications

Technical specifications for MOTOR GUARD JMC300AL Magna Cutter Wheel, 3 in Dia x 0.04 in THK Wheel, 3/8 in Center Hole, 25000 rpm
Part No. JMC300AL
Product Line MTG
MFR Model 640
Application For cutting automotive aluminum body panels and structural components
Manufacturer Motor Guard Corporation (Optima)
UPC 601965006405
Brand MOTOR GUARD
Center Hole Size (in) 3/8
Maximum Speed (rpm) 25000
Wheel Diameter (in) 3
Wheel Thickness (in) 0.04

About Motor Guard Corporation (Optima)

Motor Guard Corporation (Optima) is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.

Frequently Asked Questions

What surfaces can Motor Guard Corporation (Optima) MTG be used on?

Motor Guard Corporation (Optima) MTG is compatible with Aluminum. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.

How fast does autofxmart ship Motor Guard Corporation (Optima) MTG?

Most in-stock orders for Motor Guard Corporation (Optima) MTG ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.

Is this Motor Guard Corporation (Optima) product genuine?

Yes. autofxmart is an authorized distributor of Motor Guard Corporation (Optima) products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What is the manufacturer part number (MPN) for Motor Guard Corporation (Optima) MTG?

The MPN for Motor Guard Corporation (Optima) MTG is JMC300AL. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Why Buy from autofxmart

  • Authorized distributor — authentic, factory-fresh stock.
  • Fast US shipping — most orders ship within 1 business day.
  • 30-day returns — buy with confidence.
  • Pro-shop pricing — bulk discounts available on request.
  • Expert support — questions? Email us at support@autofxmart.com.