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Best KATSU Tools Angle Grinders of 2026

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Jennifer Fraser

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Angle Grinders by KATSU Tools are versatile and powerful tools that can be used for a wide range of cutting, grinding, and polishing tasks. With their high-speed rotating discs, these angle grinders are capable of tackling tough materials such as metal, stone, and concrete. The ergonomic design and adjustable handle make them comfortable to use, while the durable construction ensures their longevity. Whether you are a DIY enthusiast or a professional tradesperson, KATSU Tools' Angle Grinders are a reliable choice for all your grinding needs.

At a Glance: Our Top Picks

Top 10 KATSU Tools Angle Grinders

#TOP 1

KATSU Tools 720W Corded Angle Grinder

KATSU Tools 720W Corded Angle Grinder Cover

KATSU Tools Corded Angle Grinder 115mm 720W Slim Body for Masonry Concrete Tile Metal Steel Grinding Polishing (Budget) 101676

The KATSU Tools Angle Grinder is a budget-friendly option ideal for DIY enthusiasts and light tasks. With its lightweight design and narrow grip, you can easily handle it for extended periods. The powerful 720-watt motor operates at a no-load speed of 10,000 RPM, providing efficient cutting and grinding of masonry, concrete, and steel. The slide ON/OFF switch and push button spindle lock enhance convenience, allowing you to quickly switch between tasks without hassle.

9.9
FTB Score

What We Like

  • Lightweight and versatile design
  • Powerful 720W motor
  • Easy to use switch
  • Suitable for various materials
#TOP 2

KATSU Mini Electric Angle Grinder 3 Inch 280W

KATSU Mini Electric Angle Grinder 3 Inch 280W Cover

KATSU Mini Electric Angle Grinder 3 Inch 75mm, 280W with 5PCs Cutting Discs Multifuction Corded Electric Angle Grinder for Soft Metal Grinding Polishing 100014

The KATSU Mini Angle Grinder is a powerful 280W tool designed for versatility. It can function as a die grinder using grinding burrs, allowing you to tackle a variety of tasks with ease. The solid aluminium gear head ensures excellent power transmission, giving you reliable performance. With a 75mm wheel size, you can reach difficult spots that larger grinders cannot, making it ideal for intricate work. It cuts at speeds up to 12000rpm, effectively handling soft metal sheets like iron and aluminium.

9.8
FTB Score

What We Like

  • Powerful 280W motor
  • Compact and lightweight design
  • Ideal for tight spaces
  • High cutting speed
  • Versatile applications
#TOP 3

KATSU FIT-BAT 21V Cordless Angle Grinder

KATSU FIT-BAT 21V Cordless Angle Grinder Cover

KATSU FIT-BAT 21V Brushless Cordless Angle Grinder 115mm, 3 Speeds, for Grinding Cutting Polishing, No Battery and Charger (Budget) 102606

The KATSU FIT-BAT Grinder features a versatile cordless design, allowing you to use it both indoors and outdoors without the hassle of cords. Its brushless motor ensures that the battery lasts nearly twice as long as traditional brushed motors, providing you with extended usage. The rubber soft grip handle enhances comfort during operation, making it easier for you to control. With a three-speed controller switch, you can achieve fast and efficient cutting or grinding to suit your specific needs.

9.6
FTB Score

What We Like

  • Long-lasting brushless motor
  • Comfortable soft grip handle
  • Three speed settings
  • Cordless for portability
  • Compatible with various batteries
#TOP 4

KATSU FIT-BAT 21V Brushless Cordless Angle Grinder Kit

KATSU FIT-BAT 21V Brushless Cordless Angle Grinder Kit Cover

KATSU FIT-BAT 21V Brushless Cordless Angle Grinder 115mm 125mm with 3.0 Ah Battery and Charger & Oscillating Multi Tool Adapter Attachment Kits for Grinding Cutting Polishing 102617B

The KATSU FIT-BAT Grinder is part of a versatile cordless tool range that uses the same battery across multiple devices, allowing you to switch easily without buying new batteries. It supports both 18V and 21V batteries, compatible with popular LXT models, which means you can save money and space. The brushless motor offers nearly twice the battery life of standard motors, so you can work longer without interruptions. With a powerful motor running up to 7200rpm, the grinder delivers efficient performance for cutting, grinding, and polishing tasks, making your work quicker and smoother.

9.5
FTB Score

What We Like

  • Compatible with multiple battery types
  • Brushless motor extends battery life
  • High speed up to 7200rpm
  • Soft grip for comfortable handling
#TOP 5

KATSU FIT-BAT Cordless Angle Grinder 21V/18V

KATSU FIT-BAT Cordless Angle Grinder 21V/18V Cover

KATSU FIT-BAT 21V Brushless Cordless Angle Grinder 115/125mm, Batteries Not Included (Body Only) 102607

The KATSU FIT-BAT Grinder features a versatile cordless design that operates on both 18V and 21V batteries, ensuring compatibility with the LXT range. You can easily find compatible batteries on Amazon, making it convenient for you to power your tool. The brushless motor significantly extends battery life, allowing you to work longer without interruptions. Additionally, the rubber soft grip handle enhances comfort during use, making it easier for you to control the grinder. Please note that this is a bare unit, so a battery and charger are not included.

9.5
FTB Score

What We Like

  • Compatible with various batteries
  • Long-lasting brushless motor
  • Comfortable rubber grip
  • Good value for money
#TOP 6

KATSU FIT-BAT 21V Cordless Compact Angle Grinder

KATSU FIT-BAT 21V Cordless Compact Angle Grinder Cover

KATSU FIT-BAT 21V Cordless Angle Grinder 115mm 125mm Compact Size for Cutting Grinding Polishing and Sharpening, Batteries Not Included 102604

The KATSU FIT-BAT Grinder is part of a cordless tool range that uses a versatile battery system compatible with many common 18V or 21V batteries, making it easy for you to swap batteries or find replacements. Its compact size is smaller than standard angle grinders, helping you to fit it easily into most tool cases while still offering effective cutting and light grinding. The rubber soft grip handle provides comfort and control during use, and it supports both 115mm and 125mm blades for various tasks. Being cordless, it allows you to work freely indoors or outdoors without the hassle of cords.

9.5
FTB Score

What We Like

  • Compatible with many batteries
  • Compact and easy to store
  • Comfortable rubber grip handle
  • Supports multiple blade sizes
  • Cordless for portable use
#TOP 7

KATSU 115mm Electric Angle Grinder with Blades

KATSU 115mm Electric Angle Grinder with Blades Cover

KATSU Electric Angle Grinder 115mm 780W with 20PCs Steel Cutting Blades for Masonry Concrete Tile Metal Steel Grinding Polishing and Sharpening 101319

The KATSU Angle Grinder is a powerful and versatile tool designed for various cutting and grinding tasks. With a robust 780-watt motor, it delivers a remarkable no-load speed of 10,500 RPM, allowing you to work efficiently. The anti-rotation protective guard ensures your safety while you operate, giving you peace of mind. The 115mm disc is perfect for making precise and clean cuts, making your projects easier and more accurate. Additionally, it comes with 20 steel cutting blades, so you are well-equipped for masonry, concrete, and steel tasks.

9.5
FTB Score

What We Like

  • Lightweight and compact design
  • High-performance 780-watt motor
  • Includes 20 cutting blades
  • Anti-rotation protective guard
  • Suitable for various materials
#TOP 8

KATSU FIT-BAT 21V Brushless Angle Grinder

KATSU FIT-BAT 21V Brushless Angle Grinder Cover

KATSU FIT-BAT 21V Brushless Cordless Angle Grinder 115mm 125mm with Oscillating Multi Tool Adapter Attachment Kits for Grinding Cutting Polishing, No Battery and Charger 102617

The KATSU Angle Grinder boasts a powerful brushless motor that ensures your battery lasts nearly twice as long as traditional models, offering you extended working time. With a maximum speed of 7200rpm, you can efficiently tackle various tasks such as metal rust cleaning and wood tile cutting. Its rubber soft grip handle provides comfort during use, allowing you to work for longer periods without fatigue. Additionally, the included Oscillating Multitool Adapter expands your capabilities, enabling you to convert the grinder into an oscillating tool for even more versatility.

9.4
FTB Score

What We Like

  • Long battery life
  • High speed operation
  • Comfortable grip
  • Versatile tool attachment
#TOP 9

KATSU FIT-BAT 18V Brushless Cordless Die Grinder

KATSU FIT-BAT 18V Brushless Cordless Die Grinder Cover

KATSU FIT-BAT 18V Brushless Cordless Die Grinder Electric Straight Grinder Rotary Multi Tool with 6mm Nut Collet and 6 Variable Speed for Polishing Grinding, No Battery and Charger

The KATSU FIT-BAT Grinder is a versatile cordless die grinder powered by an 18V brushless motor, offering longer battery life and low maintenance for your convenience. It uses a common battery compatible with many models, so you can easily swap or find replacements. The grinder features six variable speeds up to 11,000 rpm, allowing you to adjust it for different tasks. With a slim barrel grip and lock-on switch, it ensures comfortable handling during extended use, making it ideal for various jobs around your home or workshop.

9.4
FTB Score

What We Like

  • Longer battery life
  • Compatible with multiple batteries
  • Six variable speeds
  • Comfortable slim grip
#TOP 10

KATSU 710W 115mm Electric Angle Grinder with Discs

KATSU 710W 115mm Electric Angle Grinder with Discs Cover

KATSU Electric Angle Grinder 710W 115mm + 10PCS Cutting Discs Steel Stone Marble Tile Cutting and Grinding

The KATSU 710W Angle Grinder is a small and lightweight tool, making it easy for you to handle and manoeuvre in tight spaces. It operates at a high no-load speed of 10,500 RPM, allowing you to work quickly and efficiently. The 115mm disc ensures precise and clean cuts, perfect for detailed projects. Additionally, the grinder comes with 10 steel cutting blades, providing you with everything needed to start cutting and grinding straight away.

9.3
FTB Score

What We Like

  • Compact and lightweight design
  • High speed for efficient work
  • Precise, clean cutting
  • Includes 10 cutting discs
  • Versatile for various materials

Editor's Notes

During our KATSU Tools angle grinder research, we found 29 KATSU Tools angle grinder products and shortlisted 10 quality products. We collected and analyzed 6,750 customer reviews through our big data system to write the KATSU Tools angle grinders list. We found that most customers choose KATSU Tools angle grinders with an average price of £30.54.

The KATSU Tools angle grinders are available for purchase. The top 10 picks range in price from a low of £22.00 to a high of £55.00, find the one that fits your budget.

Written by

Jennifer Fraser Avatar

Jennifer Fraser

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.