WORKPRO 20 V Cordless Angle Grinder 125 mm vs TEENO Cordless Angle Grinder

Performance and Speed

WORKPRO 20 V delivers a robust 7,500 RPM, while TEENO reaches a higher 19,500 RPM. This means the TEENO is significantly faster in cutting and grinding tasks, especially on lighter materials like wood, plastic, or thin metal. The WORKPRO’s lower speed is still effective for heavier-duty applications such as metal rust removal and stone grinding. However, the TEENO’s high-speed capability gives it an edge in precision and efficiency for smaller DIY jobs. Both tools are cordless, but the TEENO’s 19,500 RPM makes it better suited for rapid surface finishing and deburring. For users prioritising raw speed in tight spaces, the TEENO is clearly superior.

Battery and Charging Efficiency

The WORKPRO comes with a 4.0 Ah lithium-ion battery, offering up to 20 minutes of runtime and a charging time of 100–120 minutes. In contrast, the TEENO includes two 2.0 Ah batteries, doubling its potential working time without needing to recharge mid-task. Each TEENO battery charges in the same timeframe as the WORKPRO’s single unit, but having two allows for seamless operation. While the WORKPRO offers more capacity per battery, the TEENO’s dual-battery setup provides greater flexibility and extended usability—ideal for longer projects or multiple sessions. The WORKPRO’s larger battery may last longer per charge, but the TEENO’s system design enhances overall productivity.

Design and Ergonomics

The WORKPRO features a slim body weighing just 1.75 kg, with an additional handle that can be mounted in three positions for optimal control. This makes it well-suited for prolonged use with reduced fatigue. The TEENO, at 76mm in size, is compact and lightweight, designed specifically for tight spaces and small-scale tasks. Its slim grip enhances manoeuvrability, though it lacks an extra handle. The WORKPRO’s adjustable protective cover and spindle lock allow for quick disc changes and safer operation. The TEENO’s design focuses on portability and ease of handling in confined areas, making it ideal for home repairs and detailed work. Overall, the WORKPRO offers more ergonomic versatility, while the TEENO excels in compactness and agility.

Application Range and Versatility

The WORKPRO supports a wide range of functions including cutting, polishing, grinding, and rust removal across metal, stone, and wood. It uses 125 mm discs, which are standard for heavy-duty tasks. The TEENO, however, is limited to 76mm discs with a 10mm bore and is not suitable for concrete or heavy masonry. It excels in light cutting, polishing, deburring, and surface finishing on materials like ceramic tiles, thin metal, and wood. While the WORKPRO is built for diverse industrial and workshop use, the TEENO is best for DIY enthusiasts tackling smaller, routine jobs. The WORKPRO’s broader application range makes it more versatile across different materials and project scales.

Included Accessories and Kit Value

The WORKPRO package includes five metal grinding discs, two protective hoods, a wrench, an additional handle, a charger, and a manual—totaling 10 items. The TEENO comes with six 76mm cutting discs, two 2.0 Ah batteries, a charger, screwdriver, wrench, manual, and a carry case—also 10 components. Both kits are comprehensive for their intended purposes. However, the WORKPRO’s inclusion of a second protective hood and a dedicated extra handle adds value for safety and control. The TEENO’s carry case enhances portability and organisation, particularly useful for frequent travellers or hobbyists. The WORKPRO wins on accessory quality and function, while the TEENO leads in organisational convenience.

Price and Value for Money

The WORKPRO is priced at £79.99, while the TEENO costs £39.99—about 50% cheaper. Despite being nearly twice the price, the WORKPRO offers a larger battery (4.0 Ah vs. 2.0 Ah), bigger 125 mm discs, and a more robust build. The TEENO’s lower cost makes it highly accessible for occasional users or those on a tight budget. However, the WORKPRO’s higher initial investment is justified by its greater power, longer runtime, and wider material compatibility. For professionals or regular users, the WORKPRO’s performance-to-price ratio is stronger. The TEENO offers excellent value for entry-level DIYers who don’t need heavy-duty capabilities.

Which should you buy?

Choose the WORKPRO 20 V if you need a powerful, durable angle grinder for metal, stone, and wood work with extended runtime and professional-grade accessories. At £79.99, it’s about 17% more expensive than the TEENO but delivers superior performance, a larger battery, and broader functionality. Opt for the TEENO if you’re looking for a compact, affordable solution for light-duty DIY tasks like trimming, polishing, or deburring small surfaces. Priced at £39.99, it’s nearly half the cost and includes two batteries and a carry case—ideal for beginners or infrequent users. Ultimately, the WORKPRO is better for serious projects; the TEENO is perfect for casual, space-limited work.