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SPEEDAIRE Air Angle Grinder: 7 in Wheel Dia, 1 hp Horsepower, 8,500 RPM Max. Speed - Extended Reach Air-Powered Angle Grinders
SPEEDAIREExtended Reach Air-Powered Angle Grinders

SPEEDAIRE Air Angle Grinder: 7 in Wheel Dia, 1 hp Horsepower, 8,500 RPM Max. Speed

SKU 3G-OTH-146689

Brand
SPEEDAIRE
Item
Air Angle Grinder: 7 in Wheel Dia, 1 hp Horsepower, 8,500 RPM Max. Speed
Category
Extended Reach Air-Powered Angle Grinders
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
21AA91
Type
Medium Duty
Horsepower
1 hp
Max. Speed
8,500 RPM
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a SPEEDAIRE 7-inch air angle grinder used for?

The SPEEDAIRE 7-inch air angle grinder is used for heavy-duty metal grinding, cutting, and surface preparation in industrial fabrication and maintenance. Its 1 hp motor and 8,500 RPM max speed deliver efficient material removal. 3G Electric supplies this tool across 14 industrial departments, including pneumatics and machining.

What are the specifications of the SPEEDAIRE 21AA91 air angle grinder?

The SPEEDAIRE 21AA91 is a medium-duty air angle grinder with a 7-inch wheel diameter, 1 hp horsepower, and 8,500 RPM max speed. It is designed for extended-reach applications. 3G Electric sources this SPEEDAIRE model and supports global delivery with full logistics and customs handling.

Where to buy a SPEEDAIRE 21AA91 air angle grinder worldwide?

3G Electric supplies the SPEEDAIRE 21AA91 air angle grinder to customers worldwide. As a global industrial solutions provider, we handle sourcing, logistics, and customs clearance for delivery to your facility. Contact us for availability and lead time on this medium-duty, 1 hp, 8,500 RPM pneumatic tool.

How to maintain a SPEEDAIRE air angle grinder?

To maintain your SPEEDAIRE air angle grinder, regularly lubricate the air motor with pneumatic tool oil, inspect the wheel guard and throttle for damage, and clean air inlets to prevent debris buildup. Always follow the manufacturer’s safety guidelines. 3G Electric provides genuine SPEEDAIRE parts and support for industrial maintenance teams.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

3G Electric supplies SPEEDAIRE extended reach air-powered angle grinders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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