20V Brushless 125mm(5'') Angle Grinder
PAX2125-M2-EU
(5.0)Cut through tough materials with ease using the SENIX 20V Brushless 125mm Angle Grinder. With 8,500 RPM of power, durable construction, and ergonomic design, it delivers unmatched performance and comfort. Lightweight yet powerful, it's built for pros who demand efficiency, speed, and all-day usability in every task.
KEY FEATURES
Powerful Brushless Motor – Delivers maximum power, extended runtime, and longer motor life.
Spindle Lock – Enables quick and easy wheel changes for efficient workflow.
Durable Metal Housing & Gearing System – Built for exceptional toughness and long-lasting performance.
3-Position Side Handle – Provides greater control and flexibility across multiple working angles.
Ergonomic & Compact Design – Lightweight at just 1.7 kg, reducing fatigue during extended use.
Lithium-Ion Battery Compatibility – Supports high-performance packs that last longer and weigh less.
High-Speed Output – 8,500 RPM no-load speed handles cutting and grinding with ease.
Efficient Cutting Performance – Cuts marble (600 × 16mm) up to 8 times on a single 5Ah battery charge.
TECHNICAL PARAMETERS
Model | PAX2125-M2-EU |
| Voltage | 20V Max DC |
Motor type | Brushless |
No Load Speed | 8500 RPM |
Max. Disc Diameter | 125mm(5 inch) |
Spindle Thread | M14 |
Hole Dia. of Wheel | Φ22.23mm |
Work Amount | 8 cuts with a 5Ah battery for marble 600 x 16mm |
Machine Weight (Tool Only) | 1.7 kg |
Recommended Operating Temperature | -15°C ～ 40°C |
Recommended Storage Temperature | -20°C ～ 70°C |
Certification | CE |
Machine Size | 315*78*96cm |
Color Box Size | 338*188*108cm |
SUPPORT
Product Overview
The SENIX 20V Brushless 125mm (5") Angle Grinder is engineered for performance, durability, and user comfort. Powered by a high-efficiency brushless motor, it reaches 8,500 RPM to cut through tough materials with speed and precision. With the ability to cut marble (600 x 16mm) up to 8 times on a single 5Ah battery, it's a workhorse built for real jobsite demands.
Designed for convenience, the spindle lock allows quick wheel changes, while the 3-position side handle ensures comfortable, controlled operation from any angle. A metal housing and gearing system add legendary durability, protecting the tool under harsh conditions. Weighing only 1.7 kg, this compact grinder is easy to handle for long periods without fatigue. It's compatible with 125mm discs, 22.23mm arbor holes, and M14 spindles, making it versatile for various tasks.
Optimized for lithium-ion power packs, it runs cooler, longer, and lighter than traditional grinders. Certified to CE standards, it performs reliably in operating temperatures between -15°C and 40°C. Whether you're cutting, grinding, or polishing, the SENIX 20V 125mm Grinder delivers professional power and comfort in a compact package.
Usage Scenarios
Construction Sites: Angle grinders are used for cutting, grinding, and polishing metal, improving work efficiency.
Renovation Projects: During renovations, angle grinders are used for cutting, grinding, and polishing metal materials to ensure quality results.
Metal Fabrication Workshops: Commonly used by metalworkers for cutting, grinding, and polishing metal components.
Other Metalworking Scenarios: Such as auto repair, pipeline maintenance, and more, where metal cutting and grinding are needed.
Unrecommended Conditions
Cutting Overly Thick Metal Materials: While angle grinders can cut metal, they are not suitable for very thick metals (e.g., hardened metal over 20mm thick). The cutting effect may be poor, and there are potential safety risks.
Warranty Information
We offer a comprehensive warranty policy tailored to the specific requirements of different countries and regions. Our warranty coverage is designed to ensure customer satisfaction and product reliability across all markets. For detailed information regarding the terms, duration, and service procedures applicable in your location, please contact us directly. Our team will provide you with a complete warranty illustration and support as needed.
FREQUENTLY ASKED QUESTIONS
Q1: How many cuts can it make on one battery?
A: With a 5Ah battery, it achieves up to 8 full cuts through 600mm x 16mm marble slabs—ideal for tile work or masonry. Runtime varies by material density.
Q2: Is it compatible with common 5" discs?
A: Yes! Supports all 125mm (5") discs with 22.23mm arbor holes (standard size). Use diamond blades for stone, abrasive wheels for metal, or grinding cups for concrete.
Q3: Can it handle cold weather?
A: Absolutely. Engineered for reliable operation from -15°C to 40°C—perfect for winter job sites or hot workshops.
Q4: Why choose brushless over brushed motors?
A: The brushless motor delivers:
30% longer runtime per charge
2x longer motor life
Zero maintenance (no carbon brushes to replace)
Cooler, quieter operation
Q5: How does the 3-position handle improve control?
A: Rotate the handle to left, right, or top positions for:
Stability on vertical surfaces
Comfort in tight spaces
Reduced kickback risk during heavy grinding
Q6: Is it suitable for steel cutting?
A: Yes. Pair with 125mm abrasive cutting discs (max 3mm thickness recommended). The 8,500 RPM speed ensures clean cuts.
Q7: Why is the weight (1.7kg) important?
A: It reduces arm fatigue during overhead work or multi-hour tasks—critical for pros.
Q8: Does it have overload protection?
A: Yes. The brushless motor includes electronic overload protection to prevent damage during stalls or binds.
