This is the (Expanded universe custom)Advanced Buzz Droid. Manufactured by Colicoid Creation Nest and Bactoid Armor Workshop. It has the same Droid Brain as does the Vulture Droid Starfighter. The main use for it is to drill into larger ships and cruisers.
About this creation
A head on view
Close up of the feet
Fly by view
My Advanced Buzz Droid is a cross between this(regular Buzz Droid)....