DDA21 PRO-X — 21 mm Dual-Action Polisher

The D-TAIL LAB DDA21 PRO-X is a long-throw DA designed for fast correction and a safe, professional finish. A new heavy-duty 1050 W motor, 21 mm orbit, and a digital 6-speed dial with memory & brush indicator deliver smooth power and repeatable results shift after shift.

Why You'll Love It

• 21 mm throw for high coverage and quick defect removal.
• Digital control (6 speeds) with memory + carbon-brush service indicator.
• Soft-start & progressive trigger for clean product spread and control.
• Ergonomics that last — CNC counterweight, soft non-slip grip, balanced chassis.
• Pro details — 3 m (10 ft) detachable heavy-duty cord, locking trigger, easy side brush access.

Specs

• Orbit/throw: 21 mm
• Backing pad: 6" (Ø150 mm) installed
• Motor: 1050 W • Voltage: 110–120 V
• No-load speed: 2000–5000 RPM
• Tool weight: 3 kg
• Cord: 3 m (10 ft) detachable
• SKU: DDA21PROX

Pairs Well With

• Cutting pads: X-TRA Cutting Red Foam, X-TRA Cutting Grey Microfiber, XXX-TRA Cutting Merino Wool
• Finishing pads: XX-TRA Fine Finishing Black Foam, UNI-X Purple Foam
• Compounds & polish: CORSA — Advanced Correction Compound, Gran FINALE — Jeweling Paste
• Plates & cords: DA Backing Plates (5"/6"), Replacement Detachable Cords

How To Use

1. Plate & pad: Verify the installed 6" DA plate; center a clean, appropriate pad.
2. Prime: Add 3–4 pea-sized drops; spread at speed 1–2 using the soft-start trigger.
3. Correct: Work a ~40 × 40 cm section with slow, overlapping passes; keep the pad flat with light, even pressure.
4. Inspect: Wipe residue; adjust pad/product as needed and continue.
5. Finish: Switch to a finishing pad and fine polish for maximum gloss and clarity.

Notes: Clean or swap pads often to manage heat and maintain cut/finish. Avoid heavy edge pressure on body lines. Use on cool panels, out of direct sun.