5-Inch 105° Pneumatic Angle Grinder with Speed Governor, M14 Spindle

Brief Overview

This 105° angle grinder is engineered for work in tight spaces and overhead applications where standard 90° tools cannot reach. The angled head design improves operator comfort and accessibility on complex job sites. Featuring a speed governor for consistent operation and a spindle lock for rapid disc changes, this tool delivers reliability for professional shops handling precision grinding and cutting work. Whether you're stocking for automotive repair, fabrication, or metalworking operations, this compact grinder pairs well with portable cordless angle grinding alternatives for shops seeking battery-powered options alongside pneumatic inventory.

Key Features

• 105° Angled Head: Optimized for confined spaces, overhead work, and difficult-to-reach angles that standard grinders cannot access
• Safety Lever Throttle: Intuitive finger-controlled throttle reduces hand fatigue during extended use
• Speed Governor: Maintains consistent 12,000 rpm regardless of load, ensuring safety and predictable disc performance
• Spindle Lock Button: Enables one-handed disc changes without additional wrenches, improving shop efficiency
• Adjustable Disc Cover: Position can be modified to suit operator preference and job requirements
• Composite Housing: Thermal-insulated rubberized grip reduces hand fatigue and maintains comfort during extended grinding sessions
• M14x2 Spindle: Industry-standard thread size for broad compatibility with aftermarket discs and accessories

Why Resellers Choose This Model

This grinder addresses a specific market need: shops that require precision work in confined spaces. The 105° design creates a distinct product category—not every operator needs a standard grinder, but those who do recognize the value immediately. The compact 1.85 kg weight keeps operator fatigue low on all-day jobs, while the speed governor ensures consistent results, reducing rework and customer callbacks. Stock this alongside compact 4-inch pneumatic grinders to offer customers a complete size and angle range.

Profit Potential: Higher margin on specialty tools. Customers working in tight spaces have fewer options and will pay premium for the right solution. Rental shops also favor angled models for diverse fleet applications.

Technical Specifications

Specification	Value
Disc Size	125mm (5 inches)
Spindle Thread	M14x2
Maximum Speed	12,000 rpm
Power Output	610 Watts
Weight	1.85 kg (4.07 lbs)
Noise Level	76.4 dBA (87.4 dBA peak)
Vibration (a/k)	1.56 m/s² (0.51 m/s²)
Max Air Consumption	16.8 CFM (7.8 L/s)
Average Air Consumption	2.8 CFM (1.3 L/s)
Head Angle	105°

Application Profile

Ideal for:

• Precision grinding in automotive restoration and repair
• Metal fabrication in confined spaces
• Rust removal and surface preparation on structural steel
• Welding seam finishing on pipe and tubing work
• General maintenance and toolroom applications requiring angular access

Tool Lifespan Context: Pneumatic grinders are long-service tools. Proper hose maintenance and regulator settings ensure years of reliable operation. The speed governor reduces disc-induced wear, extending service intervals.

Professional Advantage

The 105° design is not a "nice to have"—it is a necessity for shops handling overhead work, engine block detailing, or fabrication in tight quarters. Customers who need this angle need it badly, and generic 90° grinders simply won't substitute. This makes it a strong sell-through product with minimal return risk, provided you're positioning it correctly to the right customer base.

Recommendation: Stock 2-3 units minimum. Pair with standard 5-inch models and smaller 4-inch tools to create a complete pneumatic grinding lineup that covers all job site scenarios.