1/4" Air Die Grinder - 90 Degree Angle Head - Astro Pneumatic

The Astro Pneumatic 1240 1/4 In Air Die Grinder with a 90-degree angle head is engineered for professional technicians and mechanics who require precise material removal and finishing in confined spaces. This pneumatic tool delivers consistent power and control for intricate tasks across demanding automotive, fabrication, and industrial applications.

Key Features

• 90-Degree Angle Head: Provides enhanced access and maneuverability in tight or restricted areas, making it ideal for precision grinding, deburring, and polishing components within engine bays or complex machinery.
• Compact and Lightweight Design: Weighing 1.25 lbs (567g), its ergonomic design and composite handle reduce user fatigue during extended operation and improve control for detailed work, while also minimizing vibration.
• Durable Professional-Grade Construction: Built to endure daily use in professional environments, including garages and fabrication shops, ensuring long-term reliability.
• Versatile 1/4 Inch Collet: Compatible with a standard range of 1/4 inch shank grinding bits, carbide burrs, and polishing accessories, offering flexibility for diverse material removal and finishing tasks.
• Feathering Control Lever Throttle: Features a lever throttle for precise control over speed, allowing for delicate or aggressive material removal as needed.
• Front Exhaust System: Directs air away from the workpiece, helping to keep the work area clear of debris.

Applications

This air die grinder is suitable for a wide array of professional tasks, including:

• Automotive Repair and Restoration: Excels at deburring and smoothing rough edges on metal components, castings, and fabricated parts. It's effective for grinding down welds, removing rust and paint from body panels, and preparing surfaces for finishing. Additionally, it's used for porting and polishing engine components for performance tuning and cylinder head work.
• Metalworking and Fabrication: Ideal for grinding welds, removing excess material, surface preparation, and general metal grinding in tight spaces like internal angles and channels.
• Industrial Maintenance: Suited for detailed material removal and surface preparation in manufacturing and general maintenance operations where precision is critical.
• Deburring and Finishing: Effectively deburrs freshly cut edges on machined parts, cleans gasket surfaces, and polishes various metal surfaces.

Specifications

• Model Number: 1240
• Weight: 1.25 lbs (567g)
• Dimensions: 7.3 x 3.4 x 1.9 inches (18.5 cm x 8.6 cm x 4.8 cm)
• Collet Size: 1/4 inch
• Head Angle: 90 Degree
• Power Source: Pneumatic (Air-powered)
• Free Speed: 20,000 RPM
• Average Air Consumption: 3 CFM
• Air Pressure: 90-120 PSI