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The Mirka DEOS II Delta 663X Next Generation Orbital Sander brings precision, control, and comfort to detailed sanding work. Its delta-shaped pad makes it ideal for sanding corners, edges, profiles, and other hard-to-reach areas—perfect for woodworking, cabinetry, and decorative finishing.
Powered by a high-efficiency brushless motor, the Mirka Direct Electric Orbital Sander II Delta delivers outstanding performance with consistent speed and power, even under demanding load. The low profile—less than four inches high—offers stability and manoeuvrability, allowing for smooth, accurate sanding in tight or angled spaces including 3-way corners and under toe kicks.
Precision control with the Mirka Direct Electric Orbital Sander II Delta
The sanding speed on the Mirka Direct Electric Orbital Sander II Delta is easily adjustable using either the lever or speed selector buttons, providing full control for every application. Clearly visible LED indicators show the selected speed, while a dedicated on/off switch prevents accidental startups.
The refined speed control system and ergonomic handling make it simple to dial in the perfect sanding rhythm for any surface.
Comfortable and quiet design for extended use
Compact, lightweight, and well-balanced, the Mirka Direct Electric Orbital Sander II Delta is built for precision and comfort. Its low vibration level (just 2.6 m/s²) and quiet operation (68 dB) help reduce strain during long sanding sessions, so you can work comfortably throughout the day.
High-performance brushless motor
The durable, brushless motor provides long service life and requires minimal maintenance. It maintains consistent speed from 5,000 to 10,000 revolutions per minute, providing efficient and reliable sanding no matter the application. Combined with the flat, delta-shaped pad, this makes the Mirka Direct Electric Orbital Sander II Delta an excellent choice for intricate or vertical sanding tasks.
Connect to MyMirka for smart features
Bluetooth connectivity allows the Mirka Direct Electric Orbital Sander II Delta to connect to the MyMirka App for advanced functionality, including:
- Vibration exposure monitoring
- Adjustment of additional sander settings
- Access to support resources and firmware updates
- Tracking tool usage and performance over time
Work dust-free with Mirka sanding systems
As part of Mirka’s dust-free sanding system, the Mirka Direct Electric Orbital Sander II Delta is vacuum ready. When paired with a Mirka dust extractor and compatible abrasives, it efficiently removes dust directly from the source—keeping your workspace clean and extending abrasive life.
Mirka DEOS II 4x6 Delta Orbital Sander with 3mm Stroke 663X MID6634044US specifications
- Pad size: 4 x 6 inch (delta shape)
- Orbit: 3 millimetres
- Speed range: 5,000 – 10,000 orbits per minute
- Power input: 250 watts
- Noise level: 68 decibels
- Vibration level: 2.6 metres per second squared
- Height: 5.98 inches
- Voltage: 100–120 volts alternating current
- Detachable power cord
- Dust system: Central vacuum ready
- Connectivity: Bluetooth
