Best Straight Grinders of 2025

The KATSU Brushless Die Grinder offers impressive performance with its brushless motor, making it reliable for demanding tasks. Weighing only 1.3 kg, its excellent power-to-weight ratio means you can work longer without fatigue. The absence of carbon brushes ensures that you won’t have to worry about wear and tear, providing a cost-effective solution over time. Its slim body design allows you to grip it comfortably, making it ideal for extended use in professional settings.

The WORKPRO Air Die Grinder offers impressive performance with a no-load speed of up to 25,000 RPM, making it ideal for polishing, grinding, and rust removal. With a lightweight design of just 0.33kg, it allows for comfortable one-handed operation, enabling you to reach tight spaces easily. The safety lock-off feature ensures that you can use the tool without the worry of accidental activation. Additionally, the rear exhaust directs air away from your work surface, enhancing overall efficiency during tasks.

The Sealey SA671 Grinder is a versatile one-handed straight die grinder designed for ease of use. Its aluminium body is lightweight, making it comfortable to handle during extended tasks. The chuck accepts grinding points with 6mm shanks, providing flexibility for various applications. Additionally, it comes supplied with chuck spanners, ensuring you have the necessary tools for quick adjustments. With a free speed of 22,000rpm, you can achieve efficient grinding and polishing results, enhancing your productivity.

The Draper Mini Air Die Grinder is an efficient tool designed for precision and ease of use. With its low noise and low vibration features, you can work comfortably for extended periods without being disturbed. The variable speed motor allows you to adjust the speed according to your specific needs, providing versatility for various tasks. Additionally, its rotating air inlet ensures a smooth operation, making it suitable for use with a centralized dust extraction system to keep your workspace clean.

The KATSU Cordless Die Grinder features a powerful brushless motor, which significantly extends battery life and eliminates maintenance worries. With four variable speeds reaching up to 24,000rpm, you can easily adjust the tool for various applications, whether you're grinding, polishing, or carving. Its compact barrel grip ensures comfortable use over extended periods, making it ideal for your woodworking, metalworking, and DIY projects. Additionally, this tool is compatible with a wide range of batteries, allowing you to utilise your existing power sources efficiently.

The ORAZIO Die Grinder Kit is designed to make your grinding and polishing tasks simple and efficient. With its lightweight die-cast aluminium construction, you can enjoy both durability and ease of use. It accepts various die grinder accessories, allowing you to tackle tasks such as weld breaking and smoothing with convenience. Operating at a free speed of 20,000 rpm, it helps you get the job done quickly, ensuring you can complete your projects in no time.

The Makita DGD800Z Grinder is designed with a compact barrel grip, making it easy to handle and control during use. The slide switch with a lock-on function provides added convenience, allowing you to maintain continuous operation without having to hold the switch down. Its solid aluminium housing ensures durability, so you can rely on it for tough jobs. With a collet capacity of 6mm, you can easily fit various attachments, enhancing versatility in your tasks.

The KATSU FIT-BAT Die Grinder features a powerful brushless motor, ensuring longer battery life and reduced maintenance for your convenience. With its 6 variable speed settings, reaching up to 11,000 rpm, you can easily adjust the tool for various applications, from grinding to polishing. The 6mm collet capacity allows for compatibility with a range of accessories, while the compact barrel grip provides comfort during extended use. This makes it an ideal choice for woodworking, metalworking, and DIY projects around the house.

The Makita GS5000/2 Grinder is designed for ease of use and efficiency, making it perfect for metal fabrication and pipe welding tasks. With tool-less guard cap removal, you can quickly change the guard without the need for additional tools, saving you valuable time on the job. The spiral bevel gears enhance durability and performance, ensuring smooth operation. Its rubberised gear housing provides extra grip and protection, while the trigger type on/off switch allows for easy control, giving you a comfortable experience during your work.

The CP7406 Die Grinder is designed with ergonomics in mind, making it ideal for body shop and maintenance applications. Its spindle lock system allows you to effortlessly change carbide burrs using just one wrench, saving you time. With various head options, including short and long straight as well as angled heads, you can tackle a wide range of tasks. The composite housing reduces heat transfer, ensuring a cooler operation, while the comfortable grip prevents slipping, providing you with better control during use.