"The Dremel 8200 variable-speed cordless rotary tool offers the highest performance and versatility of all Dremel cordless rotary tools. The increased strength of its motor facilitates maximum performance at all speed levels. The ability to use all existing Dremel accessories and attachments let the Dremel 8200 complete the widest range of projects. A slim ergonomic body provides a 360-degree rip zone for control in any position. Powered by 12VMAX Lithium-ion battery technology, the Dremel 8200 has a speed of cut that is 2X times faster than the leading cordless rotary tool."
My Husband Loves this tool. He says it will be great for engraving, polishing and even Grinding off bolts. The dremel can be used for so many projects. You can round a sharp corner, etch a design into glass and cut different holes into wood or other materials. It's one of those tools that you will find handy in many situations.
I would recommend the 8200 for Father's Day. It's one of those handy tools that both the tool enthusiast and non tool enthusiast will both love.