Hobby Hand Drill is similar to a pen and will allow you to perform precision perforations in confined spaces when building models and miniatures. It is made of aluminium and it is coming with a Swivel Head with freewheeling head especially good for hand drilling and tapping. Clamping range: 0.3-3.2mm This set also includes: - 5 drill bits in 1 mm - 3 drill bits in 1,5mm - 2 drill bits in 2mm