This hydraulic/pneumatic rivet nut tool combines strength and reliability with a sleek, attractive, and ergonomically sound design.

The EZM 4000 offers many exciting features. It has a tool-free stroke setting mechanism with a scale on the front sleeve, quick mandrel-release system, motor release button, and advanced hydraulic system for oil-free service.

In addition, the 360° revolvable air supply unit can be turned in any position so that the hose does not obstruct the work space, providing a comfortable and safe work environment.

Fast Facts:

  • Hydraulic/pneumatic blind rivet nut power tool.
  • Tool-free stroke setting mechanism with a scale on the front sleeve.
  • Quick mandrel-release system.
  • Safety valves.
  • Advanced hydraulic system for oil free service.
  • Fast-release button for motor reverse.
  • 360° revolvable air supply unit.
  • Masterfix® power tools meet the current CE-standard.


  • Capacity: M3 - M12 aluminum/steel, M3 - M10 stainless steel
  • Weight: 1.65 kg
  • Operating power: 5 - 7 Bar
  • Pulling force: 18.5 kN (6 Bar)
  • Air Consumption: 1.5 liters per stroke
  • Stroke: 7 mm
  • Size: 260 x 270 x 102
  • Included Mandrels/Anvils: M4, M5, M6, M8
  • Optional Mandrels/Anvils: M3, M10, M12 (optional, not included)

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The availability of the products described on this site, and the product descriptions, may vary from country to country. Consult your STANLEY® Engineered Fastening Account Executive or your local distributor for specific product information.