This premium set gives you 10 drill bits and all the different drill bit sizes you could possible want (8) ? to finish any task involving miniatures, drilling magnets in place or similar. Includes a 3mm drill for magnets. Contains 10 Drills:2 x 0.7mm2 x 0.9mm1 x 1mm1 x 1.2mm1 x 1.5mm1 x 2mm1 x 2.5mm1 x 3mm