12V Cordless Angle Grinder Kit – Mini Polishing and Grinding Tool with 7 Discs, 2×1100mAh Batteries & Charger

This 12V cordless mini angle grinder is a versatile tool for polishing, grinding, and cutting. Lightweight and portable, it’s perfect for DIY projects, crafts, and small repairs. Comes with 7 discs, 2×1100mAh rechargeable batteries, and a charger, allowing uninterrupted work and quick setup. Ideal for home workshops, hobbyists, and professionals looking for a compact, powerful grinding solution.

Easy Installation & Operation

Pull up the red curved lock on the grinder head. Use the included hex key to rotate the screw counterclockwise to loosen it. Remove the metal washer and screw, then install the disc you need and secure the screws again. Pull down the red curved lock, attach the battery, push the ON/OFF switch up to start the machine, and press the switch down to turn it off when finished.

2 Pcs Long Life Batteries

Comes with 2×1100mAh 12V rechargeable batteries, providing up to 30 minutes of continuous use (15 minutes per battery after about 1 hour charging). If the battery overheats after prolonged use, allow the machine to rest for safety. The battery indicator shows real-time power so you know when to recharge.

Cordless & Compact Design

This 3-inch rechargeable mini grinder features a 19,000 RPM pure copper motor, allowing cordless cutting or polishing anytime, anywhere. Its compact design provides convenience and high efficiency to complete your tasks quickly.

Considerate Design

• 22 air vent holes enhance heat dissipation

• Rubber handle ensures a non-slip grip

• Protective guard can rotate 90° to fit your grinding angle

• Comes with a pair of protective gloves for safe operation

Versatile Usage

Includes 3 types of cutting/grinding wheels:

• 4× Metal cutting wheels – for rebar, angle iron, cast iron, alloy metals, steel bars, stainless steel, and other ferrous metals

• 1× Saw blade – ideal for softwood, hardwood, plywood, chipboard, panels, MDF, laminated plastics, FRP, and other non-metallic materials

• 1× Multi-function cutting blade – perfect for concrete, masonry, stone, brick, block, granite, limestone, sandstone, etc.

• 1× Sanding disc – suitable for grinding rust, paint, ferrous and non-ferrous metals, wood, and plastics

Widely used for metal rust cleaning, metal cutting, metal grinding, tile cutting, tile grinding, wood cutting, wood grinding, pipe cutting, and more.

Friendly Reminder for Engaging Shaft Lock

To secure the spindle, pull up the shaft lock. If it does not lift, manually rotate the spindle until the lock engages.

Product Specifications

Product Type: Cordless Mini Angle Grinder
Color: Green
Material: ABS, Pure Copper Brush Motor
Speed: 19,000 RPM

Battery: 12V 1100mAh (per battery)
Charging Time: About 1 hour
Working Time: 10–15 mins

Disc Diameter: 7.5 cm / 3 in
Disc Hole Diameter: 1 cm / 0.4 in
Installation Screw: M5

Dimensions & Weight

Item Size: 22 × 12 × 8.5 cm / 8.66 × 4.72 × 3.35 in
Item Weight: 706 g / 1.56 lbs

Package Size: 27 × 14 × 10 cm / 10.63 × 5.51 × 3.94 in
Package Weight: 1180 g / 2.60 lbs