•Brushless 450W motor delivers up to 8,000 RPM for smoother operation and reduced heat buildup.
•Dual battery ready with included 1300mAh Li-ion battery design to help reduce downtime.
•Lightweight aluminum alloy housing weighs about 2.4 lbs (1.1 kg) for comfortable control.
•Standard 100mm (4") compatibility with M10 spindle for cutting, grinding, sanding, and polishing discs.
•All-in-one starter kit includes battery, charger, metal cutting discs, sanding sheets, safety guard, and polishing accessories.
Details
Warranty type
No warranty
Battery type
Lithium ion
Power (w)
450W
Grinder type
Angle grinder
CA prop 65: repro. chems
No
CA prop 65: carcinogens
No
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Product description
Cordless Brushless Angle Grinder Kit
4" 450W Power Tool | 1300mAh Batteries & Full Accessory Set | Green
Key Features
Dual Battery Ready – Comes with 10-cell 1300mAh Li-ion battery. Swap them out to keep working without downtime.
450W Brushless Motor – Delivers up to 8,000 RPM with smoother operation, reduced heat buildup, and extended tool life.
Lightweight & Balanced – Weighs only ~2.4 lbs (1.1 kg) with an aluminum alloy housing for comfortable one-handed control during extended use.
Standard 100mm (4") Compatibility – Fits widely available cutting, grinding, sanding, and polishing discs with a standard M10 spindle.
All-in-One Starter Kit – Includes everything needed for metal cutting, surface prep, grinding, and polishing right out of the box.
What’s in the Box
• 1x Cordless Angle Grinder (Main Unit)
• 1x 10-Cell 1300mAh Li-ion Battery
• 1x Battery Charger
• 3x Metal Cutting Discs
• 5x Sanding Sheets
• 1x Adjustable Side Handle
• 1x Spanner Wrench
• 2x Flanges & Lock Nut
• 1x Safety Guard
• 1x Sponge Polishing Wheel
• 1x Self-Adhesive Backing Pad
• 1x Wool Polishing Ball
• 1x Grinding Wheel
• 1x Flap Disc
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Introduction
The BackToSchool 【BackToSchool】21V Brushless Motor 4" Cordless Angle Grinding Machine Full Kit is a cordless 4-inch angle grinder system designed for home improvement and workshop tasks. It combines a 450W brushless motor with a 100mm (4") platform and a standard M10 spindle to help you tackle cutting, grinding, sanding, and polishing with commonly available accessories.
Built for practicality, the kit includes a 1300mAh Li-ion battery and charger plus an accessory set for different surfaces. The brushless motor is rated up to 8,000 RPM, supporting smoother operation with reduced heat buildup and extended tool life. The aluminum alloy housing keeps the tool lightweight at about 2.4 lbs (1.1 kg), supporting comfortable handling during longer use.
Inside the box, you get the main unit, battery, charger, safety guard, adjustable side handle, metal cutting discs, sanding sheets, grinding and flap options, and polishing attachments including a self-adhesive backing pad, sponge polishing wheel, and wool polishing ball—making it a complete starter bundle for metal cutting and surface prep right out of the box.
Question and answer
•
What motor power and speed does this cordless angle grinder kit have?
A:It uses a 450W brushless motor and delivers up to 8,000 RPM.
•
What battery type and capacity are included with the kit?
A:The included battery is lithium ion (1300mAh, 1300 Wh being denoted as 1300 Wh capacity in the product data). Batteries are packed separately.
•
What disc size and spindle compatibility does the grinder support?
A:It supports standard 100mm (4") discs and uses a standard M10 spindle.
•
What is included in the box?
A:Included are: cordless angle grinder (main unit), 10-Cell 1300mAh Li-ion battery, battery charger, 3x metal cutting discs, 5x sanding sheets, adjustable side handle, spanner wrench, 2x flanges & lock nut, safety guard, sponge polishing wheel, self-adhesive backing pad, wool polishing ball, and grinding wheel plus a flap disc.
•
Is the angle grinder designed for light handling during extended tasks?
A:Yes. The tool is described as lightweight and balanced, weighing about 2.4 lbs (1.1 kg) with an aluminum alloy housing.
Safety & compliance
Seller info
•Business name: EVERRICH KITCHENWARE INC
•Business address: 231 W 26th St APT 3, New York, New York, 10001, The United States of America
$32.10
$7.99 shipping on this order
【BackToSchool】21V Brushless Motor 4" Cordless Angle Grinding Machine Full Kit - 450W Power Tool with 1300mAh Battery, Charger, Metal Cutting Discs, Grinding Wheel, Self-Adhesive Backing Pad & Accessories for DIY Home Improvement, Workshop Tasks
So easy to use. I keep it in a drawer with the bags and scissors. I use it everyday. So easy to save leftovers, lunch meat, and cheeses. Get it! You won’t be sorry. Quality of work: Great. Design: Perfect, small enough for a kitchen drawer. Performance: So easy to use and clean.
We closed in our carport during the remodel & needed a brighter light. Extremely bright & as easy as changing a light bulb…you can’t go wrong with this light
Los compré como regalo para mi esposo que es amante de los cuchillos, y quedó enamorado de la calidad del material , la protección y cuidado para estar guardados y cuidar del filo y de las puntas! Material: Alta calidad. Características: Duraderos y buen filo por tener un buen material. Diseño: Sencillos pero fuertes.
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