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Silver pneumatic cut-off tool with extended body and safety lever

Dynabrade Products

Dynabrade Products 52580 Air Cut Off Tool 18k rpm 40 cfm

SKU CH-HY52-K3N1C

Air-powered cut-off tool delivering 18,000 rpm at 40 cfm with a safety lock lever

  • Product typeAngle, Pitch & Slope Locators
  • Heavy-duty cutting power from 1 hp motor
  • 18,000 RPM for fast, clean cuts
  • 40 CFM airflow at 90 PSI for consistent performance
  • Safety lock lever prevents accidental start-up
  • Extended reach design accesses tight spaces easily

Dynabrade 52580 Air Cut-Off Tool

The Dynabrade 52580 is an air-powered cut-off tool built for heavy-duty metal fabrication and automotive repair. It delivers 1 hp at a maximum speed of 18,000 RPM with a 40 cfm air consumption rate. The perpendicular wheel orientation and extended reach suit tight access work.

40 cfm at 90 psi capacity and headroom

At 90 psi the tool draws 40 cfm, requiring a compressor that can sustain that flow for continuous cutting. The 1 hp motor handles standard steel and sheet metal cleanly, but prolonged deep cuts in thick stock will stall the wheel without adequate air reserve.

Safety lock lever and bare tool supply

The kit includes only the bare tool with a safety lock lever that prevents accidental throttle engagement. No cut-off wheels or wrenches are supplied, so operators must source 4 in wheels with a 3/8 in arbor separately before use.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $714.99
Pricier than about 93% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameDynabrade
Product typeAngle, Pitch & Slope Locators

Questions about this item

Will the 3/8 in NPT male air inlet connect to my existing 3/8 in compressor hose without an adapter?

Yes, the tool uses a standard 3/8 in NPT male inlet that matches common 3/8 in compressor hose fittings for a direct connection.

How can I confirm the tool is reaching its rated 18,000 rpm after I hook it up?

At 90 psi supply pressure the motor should spin freely up to 18,000 rpm; listen for smooth, steady operation without surging or stalling under light load.

Does the box include a cut-off wheel or do I need to buy a 4 in wheel with a 3/8 in arbor hole separately?

The package contains only the bare tool with safety-lock lever; a 4 in cut-off wheel with a 3/8 in arbor hole must be purchased separately.

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