20v Brushless Angle Grinder Kit（Model : 8657）

Features

High-Power Waterproof Brushless Motor

Delivers smooth, constant power up to 8,500 RPM while eliminating carbon brush wear. The waterproof design enhances reliability and service life even when operating in humid or harsh job site conditions.

20V / 4000mAh High-Capacity Lithium-Ion Battery

Equipped with premium 4.0Ah battery packs that support up to 45 minutes of continuous heavy-duty operation, reducing downtime and tool recharging frequency.

Heavy-Duty Metal Gearbox & Robust Construction

Built with high-grade aluminum, steel, and reinforced nylon (PA6-GF) components to withstand intense impact, thermal expansion, and rugged industrial use.

Ergonomic Anti-Shock Body with Soft Rubber Grip

Compact, slim body design coupled with an ergonomic rubber overmold absorbs vibration, ensuring reduced operator fatigue during prolonged use.

Built-in LED Worklight

Integrated bright LED light illuminates dark work spaces and tight corners, allowing precise cutting and grinding in low-light environments.

Complete Professional Accessory Set

Comes fully equipped with 2× 4.0Ah batteries, 1× fast charger, 1× protective guard, 1× side handle, and 1× spanner wrench, all neatly packaged in a high-impact color box.

Specification

Recommended Applications

• • Metal & Steel Fabrication: High-speed cutting of steel bars, iron pipes, metal studs, and structural framing.

  • Welding & Surface Finishing: Surface grinding, weld seam cleaning, flash removal, and rust stripping across metal surfaces.

  • Construction & Renovation: Cutting tiles, masonry edges, conduit, and hardware in residential or commercial job sites.

  • Automotive & Industrial Maintenance: On-site equipment repairs, bolt cutting, and maintenance operations requiring cordless freedom and built-in lighting.

OEM Service

• We provide complete OEM/ODM customized power tool solutions tailored to your market needs and brand strategy:

  • Brand & Logo Personalization: Custom laser engraving or screen printing on tool body, battery casings, and packaging.

  • Custom Color Housing: Plastic housing injection with custom corporate Pantone colors to suit your brand identity.

  • Packaging Customization: Custom color box graphics, outer carton designs, and multilingual instruction manuals.

  • Battery & Charger Options: Custom battery capacity choices (2.0Ah, 4.0Ah, 5.0Ah) and plug standards (EU, US, UK, AU).

  • Global Quality Compliance: Fully certified under CE, GS, RoHS, and EMC standards for seamless market entry.

FAQ

Q1: What is included in the standard 8657 kit?

A: The standard kit includes 1× 20V Cordless Brushless Angle Grinder, 2× 20V 4000mAh Lithium-ion Batteries, 1× Fast Charger, 1× Anti-shock Side Handle, 1× Protective Guard, and 1× Spanner Wrench.

Q2: How long does the battery last on a full charge?

A: With the included 4000mAh (4.0Ah) battery pack, the tool provides approximately 45 minutes of continuous operation under typical grinding/cutting workloads.

Q3: What standard disc size does this tool accept?

A: It accepts standard 125mm (5-inch) cutting and grinding discs with standard spindle mounting.

Q4: Is the motor waterproof for outdoor use?

A: Yes, the high-efficiency brushless motor features a waterproof/moisture-resistant design that offers extra protection when working in damp or outdoor environments.

Q5: What are the OEM customization requirements and MOQ?

A: OEM options include logo printing, custom housing colors, battery configurations, and localized packaging. Minimum Order Quantities (MOQ) depend on specific customization details—please contact our sales team for exact quotes.