9.2 / 10.0

Makita GA4030K-R 4" Corded Angle Grinder w/ Tool Case Certified Refurbished Review

Published October 28, 2025 • 8 min read • 11 views

Overview

The Makita GA4030K-R is a high-performance, certified refurbished corded angle grinder that offers reliable and powerful grinding capabilities for various industrial applications. The product comes with a tool case, making it convenient to carry and store.

What's In The Box

  • Main product
  • Carrying case or accessories
  • Documentation

Technical Specifications

Motor Type 6 AMP
No-load RPM 11,000
Chuck Size 4-inch
Gears Machined bevel gears for longer tool life
Bearings All ball bearing design
Weight (lbs) 3.7

Design & Build Quality

The Makita GA4030K-R features a robust and ergonomic design that ensures comfort during extended use. The tool's housing is made from durable materials, protecting the internal components from impacts and wear. Additionally, its compact size and lightweight construction make it easy to maneuver in tight spaces.

Performance

In real-world applications, the GA4030K-R delivers outstanding performance with a consistent power output of 11,000 RPM, making it ideal for heavy-duty tasks. The grinder's quick release system allows for easy wheel changes and adjustments.

Key Feature Analysis

The GA4030K-R's machined bevel gears are a standout feature that significantly extends tool life by reducing wear and tear from prolonged use. However, the lack of electronic speed control limits its precision in certain applications.

Durability

With its high-quality build materials and robust design, the GA4030K-R is built to last. The tool's all-ball bearing construction ensures reliable operation over extended periods without significant wear or maintenance issues.

Pros & Cons

Pros

  • High power output and consistent RPM
  • Quick release system for easy wheel changes
  • Robust build quality with durable materials
  • Machined bevel gears for long-lasting performance
  • Includes tool case

Cons

  • No electronic speed control
  • Limited precision in certain applications
  • Slightly heavier than some competitors
  • Doesn't come with a charging cable

Final Verdict

The Makita GA4030K-R is an excellent choice for users seeking reliable and powerful performance at a competitive price point. Despite minor drawbacks, its robust design and ergonomic construction make it a top pick in the market.

Who should buy: Ideal for professionals who require consistent power output and durability in their grinding tools.

Who should skip: Those looking for precision control or lighter weight options may want to look elsewhere.

9.2/10
Makita GA4030K-R 4" Corded Angle Grinder w/ Tool Case Certified Refurbished Review

Where To Buy

$56.99

Makita GA4030K-R 4" Corded Angle Grinder w/ Tool Case Certified Refurbished

Prices may vary

Ready to Buy?

$56.99

Prices may vary by retailer and configuration