Hikoki Angle Disc Grinder G10MGD – 100 mm (4″), ~850 W

The Hikoki Angle Disc Grinder G10MGD is a corded electric power tool crafted for everyday cutting, grinding, and surface preparation tasks. With a robust ~850 W motor and a compact design suited to a standard 100 mm (4″) disc, this grinder is ideal for workshop, construction, and metalworking applications where reliable performance and ease of handling matter.

Key Features

High-Output Motor

• Built with a strong copper-wound motor that provides solid power for general grinding and cutting jobs on metal and masonry materials.

Standard 100 mm Disc Size

• Designed to accept common 100 mm (4″) abrasive and cutting discs (100 × 6 × 16 mm), making it versatile and compatible with widely available accessories.

Balanced Speed

• Spinning at approximately 11,000 rpm, the grinder delivers effective material removal for weld cleanup, edge grinding, and trimming tasks.

Three-Way Handle Option

• Some reseller specs note a handle setup that improves grip and control, allowing safer and more comfortable operation.

Spindle Lock

• Includes a spindle lock mechanism to make wheel changes quick and straightforward.

Practical Construction

• Designed with a compact body and user-centric layout that helps reduce operator fatigue during extended use.

Technical Specifications

(Specifications are based on typical reseller data and may vary by region or exact SKU.)

Performance & Practical Use

The Hikoki G10MGD angle grinder is built to handle everyday cutting and grinding tasks with steady performance. Its ~850 W output and rapid no-load speed make it effective for smoothing weld seams, trimming metal pieces, and preparing surfaces for finishing work. The slide switch and spindle lock enhance usability by simplifying wheel changes and on/off control.

This model suits both casual users and trade professionals who need a dependable, multifunctional grinder for routine jobs without excess bulk. The grinder’s balanced weight and ergonomic design help improve comfort and control during extended sessions.

Best Suited For:

✔ Cutting and grinding steel bars and profiles
✔ Weld bead smoothing and surface prep
✔ Metal fabrication and construction maintenance
✔ DIY tasks where a compact electric grinder is needed

User Tips

Safety Gear

Always use eye protection, hearing protection, and durable gloves when operating an angle grinder — sparks and debris can eject quickly.

Right Disc Selection

Fit discs rated for 100 mm diameter and designed for your specific task (e.g., cutting wheels for metal, grinding wheels for surface work).

Workpiece Stability

Clamp or secure the material you’re working on to avoid movement and improve accuracy.

Ventilation & Breaks

Keep air vents clear of dust and allow intermittent breaks during heavy use to help prevent motor overheating.