Pneumatic grinder INVENTO PX87 with quick-release chuck, 2500 RPM

SKU: PX87 Category:

Original price was: €50.00.Current price is: €45.00.

SKU: PX87 Category:


Keyless clamping of cylindrical tools with diameters from 2 to 13 mm

The PROXIMA PX87 grinder is a 3/8 inch pneumatic straight grinder with a speed range of up to 2,500 rpm , with a quick-release drill chuck.

The heavy-duty, lightweight aluminum housing is highly durable and helps reduce vibration. The ergonomics of work is additionally ensured by the low weight of 0.89 kg. The tool is powered pneumatically with 6.3 bar compressed air. For safety, a trigger lock in the form of a lever with a lock was used, which is a safety element against accidental activation. The air outlet is located at the rear of the housing, preventing dust from being blown off the workpiece by the air stream.

A definite advantage of the model is the type of holder used, which allows for keyless clamping of tools with a cylindrical holder with diameters from 2 to 13 mm. The quick-release chuck is a definite advantage over commonly available pneumatic tools, saving time and does not require an additional key to clamp the working element. The jaws and thread of the quick-release chuck are made of steel, and the outer housing is made of a durable composite.

This tool is used in the automotive industry for various types of workshop work and in the automotive and vulcanization industry during tire repair work stages that require a tool with the indicated speed range of max 2,500 rpm. The PX8 grinder is an ideal device for vertical drilling and use in tight places .

Basic advantages:

  • self-tightening drill chuck
  • durable and lightweight aluminum housing
  • rear air outlet
  • solid aluminum body
  • durable and lightweight
  • safety lever to prevent accidents

The set includes the following accessories:

  • Quick-release chuck for mounting tools with a cylindrical shank with diameters from 2 to 13 mm (mounted in the tool),
  • key to operate the mounting bracket
  • 1/4 inch connector for compressed air installation,
  • user manual with the CE declaration of conformity


Quick-release hole diameter 2 to 13 mm
Speed: 2,500 rpm
Working pressure: 6.3 bar
Air inlet: 1.4 in
Air consumption: 170 l/min.
Weight: 0.89 kg
Noise level: 99dB(A)
Length: 220mm
Min. hose size: 10 mm (3/8 in.)


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