18V Brushless Cordless Angle Grinder, 4-1/2 to 5 Inch Cut-Off Tool

Upgrade your tool lineup with a powerful 18V brushless cordless angle grinder designed for smooth cutting, grinding, and finishing. Built for efficient performance and extended runtime, this compact cut-off tool accepts both 4-1/2 inch and 5 inch wheels, making it a versatile choice for metal fabrication, tile work, masonry touch-ups, and general construction tasks.

Key Specifications

• Power: 18V brushless motor
• Wheel Size: 4-1/2 inch (115 mm) and 5 inch (125 mm)
• Arbor: 7/8 inch (22.23 mm)
• No-Load Speed: Up to 8,500–8,600 RPM (class typical)
• Switch Type: Paddle with lock-off
• Adjustments: Tool-less wheel guard rotation
• Handle: Auxiliary side handle, reversible
• Battery Platform: 18V slide-style (battery and charger sold separately)
• Tool Weight: Approximately 5–6 lbs without battery (varies by pack)

Materials and Build

• Housing: Impact-resistant composite with reinforced gear case
• Gearbox: Metal construction for durability
• Guard: Steel wheel guard with quick-adjust mechanism
• Grip: Textured, soft overmold for control

Performance Features

• Brushless efficiency supports strong torque and optimized runtime
• Electronic controls help maintain consistent speed under load
• Soft start assists with smooth engagement and accurate cuts
• Compact, balanced body reduces fatigue during overhead or tight-space work
• Compatible with commonly available grinding, flap, and cut-off wheels

Use Cases and Keywords

Ideal for users searching for terms such as: 18V cordless angle grinder, brushless cut-off grinder, 4-1/2 inch grinding tool, 5 inch metal cutting grinder, compact cordless grinder for fabrication, paddle switch angle grinder, adjustable guard grinder, and professional cordless cut-off tool.

Size and Compatibility

• Accepts standard 4-1/2 inch and 5 inch abrasive wheels
• Works with cutting, grinding, and flap discs with 7/8 inch bore
• Fits most common wheel types suitable for metal, stone, and tile (use appropriate wheel rated for the RPM)

What’s Included

• Bare tool cordless angle grinder
• Wheel guard
• Side handle
• Wrench (if applicable)

Battery pack, charger, and wheels are typically sold separately. Check compatibility with your 18V slide-style battery system.

Care and Safety

• Always install wheels rated for the tool’s RPM
• Use the correct wheel type for the material
• Secure workpieces and wear appropriate protective gear
• Inspect wheels and guard before operation

FAQs

Q1: What wheel sizes are supported?

A: It supports both 4-1/2 inch and 5 inch wheels with a 7/8 inch arbor.

Q2: Is the battery included?

A: This is typically offered as a bare tool; battery and charger are sold separately.

Q3: Does it have adjustable guard positioning?

A: Yes, the guard features a tool-less quick-adjust mechanism for fast orientation changes.

Q4: What is the approximate no-load speed?

A: The class-typical no-load speed is around 8,500–8,600 RPM, depending on configuration.

Q5: Can it be used for both cutting and grinding?

A: Yes, it’s compatible with standard cut-off wheels, grinding discs, and flap discs when installed and used according to their ratings.