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Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8", 95 Degree Head

Item # AO233
Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8\", 95 Degree Head Astro Pneumatic AO233
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$95.76
 
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Overview

 
 

Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8", 95 Degree Head

  • The Astro Pneumatic 233 Onyx Pencil Angle Die Grinder is designed for precision grinding, polishing, deburring, and detailing in hard-to-reach and confined spaces. Featuring a 95-degree angled head and ultra-slim profile, it is perfect for tight engine compartments, industrial molds, and fine detail work. Operating at 70,000 RPM, it delivers consistent performance and control, making it a must-have for professional technicians, machinists, and automotive specialists.
  • Features:
    • 95-degree compact angle head for superior access in confined areas
    • Ultra-lightweight pencil-style body for enhanced control
    • Free speed of 70,000 RPM for high-speed precision work
    • Textured handle grip for comfort and non-slip operation
    • Rear exhaust directs air away from the workspace
  • Includes:
    • Astro Pneumatic 233 Onyx Pencil Angle Die Grinder
    • 1/8" collet
    • Hose and air fittings
    • Inline filter
    • Wrenches for collet changes
  • Specifications:
    • Manufacturer: Astro Pneumatic
    • Part Number: 233
    • Tool Type: Pneumatic Angle Die Grinder
    • Head Angle: 95 degrees
    • Collet Size: 1/8"
    • Free Speed: 70,000 RPM
    • Exhaust: Rear
    • Air Inlet: 1/4" NPT
    • Recommended Air Pressure: 90 PSI
    • Country of Origin: Taiwan
  • The Astro Pneumatic 233 Onyx Die Grinder can also be referred to as pencil die grinder, right angle air grinder, precision die grinder, 1/8" pneumatic grinder, and 95 degree mini die grinder.

 

Astro Pneumatic has been a trusted manufacturer of high-performance automotive tools and equipment for decades. Known for innovation, reliability, and affordability, Astro Pneumatic continues to deliver professional-grade tools used across repair shops, garages, and industrial workspaces worldwide.

 

Q: What materials can this die grinder be used on?
A: It is ideal for use on metal, aluminum, plastic, and hardened steel for precision grinding, porting, and polishing tasks.

 

Q: Does this tool require lubrication?
A: Yes, as a pneumatic tool, it requires regular lubrication using air tool oil for optimal performance and longevity.

 

Q: What type of compressor is needed for this tool?
A: A compressor with at least 90 PSI operating pressure and sufficient CFM output is recommended for consistent use.

 

Q: Can I use different burr sizes with this grinder?
A: It supports 1/8" shank burrs or accessories. For other sizes, use appropriate adapters or collets if compatible.

 

Q: Is the 95-degree angle fixed or adjustable?
A: The 95-degree angle is fixed and engineered for precision work in hard-to-reach spaces.

Images

Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8", 95 Degree Head
Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8", 95 Degree Head
Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8", 95 Degree Head
Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8", 95 Degree Head
Astro Pneumatic 233 Onyx Pencil Angle Die Grinder, 1/8", 95 Degree Head