Well-Sun new product line of solid carbide nails bits covers the widest range of sizes,and blade geometries that meet the nees of beauty shops to serve their customers with the highest satisfaction.The nail bits are made with industrial grades of tungsten carbide materials. 
Is an absolute ALL-Rounder in its field. The unique cone-shape offers a risk-free removal of gel and acrylic (even 3-phase gel) without generating heat.

It also leaves behind an optimal base to work further on the nail model