Central Pneumatic 1/4 in. Air Die Grinder (Pneumatic)1 4" Pneumatic Air Die Grinder Compact, air powered die grinder for precision grinding, shaping, and engraving on metal, plastic, and wood. Rear exhaust keeps debris away from the operator while delivering up to 22,000 RPM using just 4. 5 CFM at 90 PSI. Key Features: High Speed Performance: Up to 22,000 RPM for fast, precise grinding Efficient Air Use: Operates at 4. 5 CFM @ 90 PSI for shop compressors Safer Operation: Rear exhaust directs chips away

1/4" Pneumatic Air Die Grinder

Compact, air-powered die grinder for precision grinding, shaping, and engraving on metal, plastic, and wood. Rear exhaust keeps debris away from the operator while delivering up to 22,000 RPM using just 4.5 CFM at 90 PSI.

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Key Features:

• High-Speed Performance: Up to 22,000 RPM for fast, precise grinding
• Efficient Air Use: Operates at 4.5 CFM @ 90 PSI for shop compressors
• Safer Operation: Rear exhaust directs chips away from the user
• Durable Build: Metal housing with safety throttle lever
• Versatile Applications: Ideal for shaping, porting, and detailed engraving

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Specifications Table:

Specification	Details
Power Source	Air Powered
Maximum Rotational Speed	22,000 RPM
Air Consumption	4.5 CFM @ 90 PSI
Collet Size	1/4 inch
Exhaust	Rear exhaust
Material	Metal
Style	Cylinder
Item Weight	1.45 pounds
Product Dimensions	6.6 x 1.6 x 2.6 inches
Model Number	92144
Package Quantity	1
Batteries Included	No
Batteries Required	No

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Frequently Asked Questions (FAQ):

Q: What air compressor specs are recommended?
A: A compressor capable of at least 4.5 CFM at 90 PSI is recommended for continuous performance.

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Q: What collet size does it use?
A: It uses a 1/4-inch collet compatible with most die grinder accessories.

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Q: Is lubrication required?
A: Yes, add a few drops of pneumatic tool oil to the air inlet before use and periodically during extended operation.

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Q: Where does the exhaust vent?
A: It features a rear exhaust to help direct debris away from the operator.

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Q: Can it be used on wood and plastic?
A: Yes, with appropriate bits, it can shape and engrave wood and plastic as well as metal.

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Precision Power in a Sleek, Compact Form

This air die grinder brings crisp control and streamlined efficiency to any workshop. Its polished metal body and safety throttle create a professional, refined presence while delivering swift, high-RPM performance. Pair it with fine-detail burrs for clean edges and artful engravings on custom hardware. It’s a smart essential for elevating craftsmanship with effortless precision.

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Upgrade your toolkit with this reliable 1/4" air die grinder for fast, clean results on every project.