robodrill leaking dirty oil. I can't determine where it's leaking from also why could it be so(01)

robodrill leaking dirty oil. I can't determine where it's leaking from also why could it be so(01)

Image gallery: Dymodrill Water Leak

MILWAUKEE 2 IN. DYMODRILL CORE DRILL WITH ATTACHMENTS IN BUCKET robodrill leaking dirty oil. I can't determine where it's leaking from also why could it be so MILWAUKEE 4004 DYMODRILL WITH COREBORE DIAMOND DRILL BIT