Adjustable Speed Cordless Nail File Reversible

Portable electric nail drill with fully adjustable speed and mechanical reverse function. Overall size: 16.5 × 3.2 cm; net weight: 280 g. Uses a rechargeable lithium-ion battery charged in 2 hours, delivering up to 4 hours of active use. Body crafted from precision-machined aluminium alloy with matte-textured grip zones. Compatible with industry-standard 3/32" (2.36 mm) shank bits. Performs core nail tech functions: shaping, tapering, surface prep, buffing and light cuticle work on natural, acrylic, gel and hybrid nails. Forward/reverse toggle operates independently of speed setting — allowing uninterrupted workflow when switching between shaping (forward) and corrective removal (reverse). Speed knob offers linear, continuous adjustment across 0–30,000 RPM, calibrated for sensitivity: subtle turns yield small RPM increments ideal for finishing; broader turns access higher ranges for bulk material reduction. In salons, used for time-sensitive prep steps — e.g., smoothing acrylic beads before curing, refining gel extension lines, or prepping nail beds for overlays. For home users, simplifies routine care: evening out uneven growth, softening rough edges, or preparing nails for breathable polish. Its size and battery life also suit beauty schools — students gain hands-on experience with directional control and speed discipline without relying on shared wall outlets or bulky wired units.