40v Brushless Cordless Angle Grinder Kit (Model : 8901-40V )

Take your tool anywhere, anytime with the 8901-40V Brushless Cordless Mini Angle Grinder. Powered by two 40V batteries, it delivers incredible strength to handle any task easily.
This mini angle grinder is a wood, metal, and construction rescuer. Whether you’re cutting, polishing, sanding, smoothing edges, coating floors, or removing rust, it’s built to perform.
Designed to be lightweight and ergonomic, it gives you maximum comfort so you can work better, faster, and with less effort.
The 8901-40V Brushless Cordless Mini Angle Grinder Kit is a complete set that won’t let you down. With two powerful 40V batteries, you’ll have all the power you need, every step of the way.
  • 40V High Voltage with 6‑Speed Adjustable Control: The 40V lithium‑ion system provides ample power for demanding cutting and grinding tasks. The no‑load speed is adjustable from 3,000 to 8,500 RPM across 6 distinct speed settings, allowing you to match the tool’s performance precisely to the material – from slow polishing of soft surfaces to aggressive cutting of metal or tile.
  • Lightweight & Impact‑Resistant Construction: Weighing only 2.56 kg (including one battery), this grinder is easy to handle for extended periods and overhead work. The body is made of nylon (PA6‑GF30) – a glass‑fiber reinforced material that offers excellent impact resistance, rigidity, and durability on job sites while keeping weight low.
  • Dual 40V Battery Pack System for Extended Runtime: The kit includes two 40V battery packs, so you can keep working while one battery recharges. This doubles your effective runtime and eliminates long downtime, making the 8901‑40V ideal for large projects such as cutting rebar, grinding welds, or removing coatings. The 125 mm wheel diameter and M14 spindle are standard, giving you access to a wide range of accessories

Product Details

Features

  • High-Power Brushless Motor Technology

    Equipped with an advanced brushless motor that provides up to 8,500 RPM no-load speed. Compared to traditional brushed motors, it delivers higher torque, longer motor lifespan, and superior thermal management under heavy workloads.

  • 40V Lithium-Ion Power & 6-Speed Adjustment

    Features a 6-speed electronic variable speed adjustment (3,000–8,500 RPM), allowing operators to easily adjust speed depending on the target material (metal, stone, masonry, or rust removal).

  • Advanced Safety Features

    • Soft Start Switch: Ensures smooth acceleration, preventing sudden torque kicks upon startup.

    • Anti-Restart Function: Prevents accidental startup after power interruption or battery change.

    • Electronic Current Limiter: Provides reliable overload protection to safeguard both the motor and the user.

  • Direct Airflow Cooling System

    Optimized direct cooling system efficiently channels air directly over the motor components, allowing higher overload capabilities and uninterrupted performance during continuous operations.

  • Ergonomic & Lightweight Design

    Slim body constructed with durable PA6-GF30 reinforced nylon housing for ultimate wear resistance. Weighing only 2.56 kg (including battery), it offers effortless handling and minimizes user fatigue.

  • 3-Position Anti-Shock Side Handle

    Ergonomically designed anti-vibration side handle can be mounted in 3 different positions, giving maximum control and stability for tight spaces or various angles.

 

Specification

Model 8901-40V
Battery Voltage 40 V
Battery Capacity 2 Ah
Battery Chemistry Lithium-ion
No-Load Speed 3000–9000 /min
Speed adjustment 6 settings
Bore Diameter 22.23 mm
Wheel Diameter Φ125 mm
Body Material Nylon (PA6-GF30)
Spindle Size M14
Weight (with 1pc battery) 2.56 kg
Packaging BMC
Accessories 2pcs battery packs , 1pc charger , 1pc wrench , 1pc handle

 

Recommended Applications

  • Metal Fabrication & Cutting: Ideal for cutting steel pipes, rebar, sheet metal, and angle iron on job sites or workshops.

  • Weld Grinding & Surface Preparation: Perfect for smoothing weld seams, deburring metal edges, and removing heavy rust or scale prior to painting/coating.

  • Stone & Masonry Processing: Cuts and grinds tiles, concrete block edges, granite, and masonry materials efficiently with appropriate diamond blades.

  • Maintenance & Construction: Suitable for outdoor construction, pipeline installations, automotive repair, and facility maintenance where cordless portability is essential.

 

OEM Service

We specialize in high-quality OEM/ODM power tool manufacturing, delivering tailored solutions for importers, distributors, and global brand owners:

  • Brand & Logo Customization: Laser engraving or screen printing of your brand logo on the tool body, battery pack, and blow mold case (BMC).

  • Color Scheme Customization: Customizable body plastic housing colors according to your brand’s official corporate identity (Pantone colors).

  • Flexible Packaging Options: Customized BMC hard cases, color gift boxes, outer cartons, and customized user manuals in your target market language.

  • Battery & Charger Configuration: Flexible battery capacity options (Ah) and charger plug standards (EU, US, UK, AU) tailored to regional market standards.

  • Strict Quality Control: Full compliance with international safety standard certifications (CE, GS, RoHS), ensuring high reliability and stability for global markets.

FAQ

Q1: What is included in the standard tool kit?

A: The standard 8901-40V kit includes: 1× Cordless Brushless Angle Grinder, 2× 40V Lithium-ion Battery Packs, 1× Fast Charger, 1× Wrench, 1× Anti-shock Side Handle, 1× Protective Guard, and 1× Blow Molded Case (BMC).

Q2: Can the speed be adjusted for different materials?

A: Yes, it features a 6-speed variable control knob ranging from 3,000 to 8,500 RPM, giving you precise control when working on delicate metals, stone, or heavy-duty cutting.

Q3: What disc size does this angle grinder use?

A: It takes standard 125mm (5-inch) grinding/cutting discs with a 22.23mm bore diameter and an M14 spindle size.

Q4: What safety protections are built into this grinder?

A: The tool includes a soft start system, anti-restart switch protection, electronic overload current limiter, and direct thermal protection to prevent motor burnout.

Q5: What is the Minimum Order Quantity (MOQ) for OEM customization?

A: MOQ varies depending on the level of customization (logo printing, color custom, packaging design). Please contact our sales team with your specific requirements for detailed wholesale and OEM quotes.

RELATED PRODUCTS

PRODUCTS

RELATED BLOG

BLOG

RELATED SERVICE

SERVICE

Contact Us

LOVE TO HEAR FROM YOU

    Products
    Contacts
    WhatsApp
    Email