2026-10-03 · Nail Equipment Knowledge Center

Square S2 vs S2-Pro vs S3: Differences & How to Choose

All three Ankenail Square brushless drills reach 30000 RPM; they differ in battery, charging and power:

- Square S2: same specs as S2-Pro but charges via DC12V/1A (DC charger) — great for entry or budget.

- Square S2-Pro: 1200mAh, Type-C fast charge in 1 hour, ~8.5h no-load runtime — best for mobile use.

- Square S3: coreless brushless motor, 30W, 1500mAh, 3h charge, ~10h no-load runtime — for long, high-load sessions; design-patented.

Recommendation: S2-Pro for mobility/fast charge, S3 for power/long sessions, S2 for entry/budget.

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