Mxmoonant Stained Glass Grinder with Baffle vs Milwaukee 2880-20 M18 18V 4-1/2" / 5" Grinder Paddle Switch Bare Tool

Price Comparison

The Mxmoonant Stained Glass Grinder is significantly more affordable than the Milwaukee 2880-20, priced at £75.99 compared to £159.99 — a difference of £84.00, or about 53% cheaper. This makes the Mxmoonant a far more accessible option for hobbyists and beginners. While both tools are priced at their respective averages over the past 30 and 90 days (with the Milwaukee remaining static), the Mxmoonant’s price has fluctuated slightly lower, averaging £73.32 over 90 days, indicating stronger market competitiveness in its segment.

Power and Performance

The Mxmoonant operates with a 65W motor running at 4200 RPM, delivering focused speed ideal for delicate glasswork. Its performance is tailored for precision tasks like shaping mosaic tiles or fine detailing on ceramics. In contrast, the Milwaukee 2880-20 is powered by an 18V M18 system, which implies higher overall power output typical of professional-grade tools, though exact wattage isn’t specified. The Milwaukee’s electronic clutch and overload protection suggest it’s built for durability under heavy-duty conditions, whereas the Mxmoonant prioritises controlled, low-impact grinding for craft applications.

Design and Functionality

The Mxmoonant features a self-watering design where the grinder bit draws water through its spiral base to cool surfaces and remove dust, enhancing both safety and tool longevity. It includes a clear acrylic splash guard and safety goggles, optimising user protection during operation. The Milwaukee 2880-20, meanwhile, includes an anti-vibration side handle designed to reduce fatigue during prolonged use — a feature absent from the Mxmoonant. However, the Milwaukee lacks any integrated cooling system or splash protection, relying instead on external user precautions.

Build Quality and Durability

The Mxmoonant is constructed around a compact, lightweight frame weighing just 2.4kg, making it highly portable and beginner-friendly. Its build appears suited for short bursts of craft work rather than continuous industrial use. The Milwaukee 2880-20, while not specifying weight, is designed as a bare tool compatible with all M18 batteries, suggesting robust integration into a larger professional ecosystem. Features like overload protection and electronic clutch indicate a focus on long-term reliability under demanding conditions — a key differentiator for tradespeople requiring consistent performance.

Included Accessories and Usability

The Mxmoonant comes with two diamond grinder bits (5/8” and 1”), a self-watering mechanism, safety goggles, and a splash guard — effectively a complete mini kit for stained glass and mosaic projects. These accessories are specifically selected for material types like glass, ceramic, and stone. The Milwaukee 2880-20 is sold as a bare tool, meaning no battery, charger, or accessories are included. Users must source these separately, increasing the total investment. This lack of included parts limits its immediate usability compared to the Mxmoonant’s ready-to-use setup.

Target Audience and Use Case

The Mxmoonant is clearly aimed at DIY enthusiasts, students, and crafters working on small-scale artistic projects such as stained glass, mosaics, and decorative ceramics. Its 4200 RPM speed, replaceable bits, and safety-focused design make it ideal for detailed, controlled work. The Milwaukee 2880-20 targets professionals needing a high-performance angle grinder for construction, metalwork, or demolition tasks. Its compatibility with M18 batteries and robust protective systems suit users who already operate within a Milwaukee ecosystem and require versatility across multiple jobsites.

Sales Rank and Market Position

The Mxmoonant holds a bestseller rank of 22 in its category, reflecting strong consumer demand among craft buyers. Its sales rank of 40,370 further confirms steady visibility and popularity. The Milwaukee 2880-20 sits at a bestseller rank of 28 and a sales rank of 69,072, suggesting a niche presence within the broader angle grinder market. Despite being a well-known brand product, the Milwaukee tool appears less frequently purchased than the Mxmoonant, likely due to its higher price point and professional positioning.

Which should you buy?

Choose the Mxmoonant Stained Glass Grinder if you’re a hobbyist, student, or artist seeking a budget-friendly, ready-to-use tool for precise glass, ceramic, or mosaic work. It offers excellent value at £75.99 — nearly half the price of the Milwaukee — with built-in safety features, dual grinding bits, and a self-watering system that enhances both control and longevity. Opt for the Milwaukee 2880-20 only if you're a professional builder or tradesperson already invested in the M18 battery system, requiring heavy-duty durability, kickback protection, and compatibility with existing tools. For most non-professional users, the Mxmoonant delivers better performance per pound spent.