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33579 - 3M PNEUMATIC 75mm straight cut-off grinder

The 3M 33579 pneumatic cut-off tool is specially designed for metal cutting in automotive repair. Powerful, compact, and lightweight, it delivers fast, consistent cuts in steel, high-strength steel, aluminum, and other challenging metal substrates found in body shops.

Technical specifications

  • Part number: 33579
  • Brand: 3M
  • Type: pneumatic cut-off tool
  • Diameter: 75 mm
  • Power supply: compressed air
  • Maximum speed: 20,000 rpm
  • Power: 0.70 HP / 522 W
  • Weight: 0.87 kg
  • Length: 196 mm
  • Height: 79.6 mm
  • Thread: 1/4"-28
  • Body: durable, lightweight composite material
  • Use: cutting and slicing metal in automotive repair
  • Recommended abrasive system: 3M Cubitron II 75 mm cut-off wheels, including part number 33456

Benefits

  • Powerful: Its 0.70 HP / 522 W motor delivers the power needed to cut metal efficiently, including high-strength steel.
  • Fast cutting: Its maximum speed of 20,000 rpm enables fast, consistent cutting.
  • Lightweight: Weighing just 0.87 kg, it is easy to handle and helps keep users comfortable during bodywork.
  • Compact design: Its dimensions make the tool easy to handle and help reach difficult areas of the vehicle body.
  • Versatile: Suitable for cutting aluminum, high-strength steel, and other metal substrates used in automotive repair.
  • Composite body: Its durable, lightweight design makes it easy to grip and meets the demands of professional workshop use.
  • 3M system: The tool is designed to optimize the performance of 3M Cubitron II cut-off wheels, delivering clean cuts with minimal effort.

Recommended applications

  • Cutting vehicle body panels.
  • Cutting steel and high-strength steel.
  • Cutting aluminum components.
  • Cutting damaged metal components before replacement.
  • Sheet metal work and automotive repair.
  • Localized cutting during collision repair.
  • Preparing and removing damaged metal components.
  • Tasks requiring a straight, fast, controlled cut.

Application and tips

  • Use a 75 mm cut-off wheel suited to the material being cut and compatible with the tool's maximum speed.
  • For optimal cutting performance, use compatible 3M Cubitron II cut-off wheels, including part number 33456.
  • Allow the wheel to reach operating speed before bringing it into contact with the material.
  • Cut gradually without applying excessive pressure, allowing the abrasive to work effectively.
  • Keep the wheel aligned with the cut for consistent results and to limit lateral stress on the disc.
  • Avoid twisting the wheel or placing it under lateral stress during cutting.
  • Check the wheel's condition regularly and replace it if it is significantly worn or has a defect that could affect safety or performance.
  • Always use the cut-off tool with its guard in place and follow the manufacturer's safety recommendations.

Non-contractual photo

BODYSHOP NOTICE

BODYSHOP NOTICE