The set contains five drill bits with SDS-PLUS holder for e.g. concrete and brick. The drill bits have a centring tip that allows the drill bit to be placed exactly where it is needed. The drills have a total length of 110 - 160 mm and a diameter of 5, 6, 8 and 10 and 12 mm. In a practical storage box with easy removal thanks to five hinged holding sleeves.