Model Number: GM-DB096 Brand Name: GOLDMOON Key Specifications/Special Features: 18pcs Spade Bits Combination KitsSize include:6 pcs 100mm Length Spade Bits: 10 - 12 - 16 - 20 - 22 - 25mm6 pcs 50mm Screwdriver Bits3 pcs Nutsetters Drivers1 pc Quick Change Connecter2 pcs Wood Rotary BurrsSurface treatment are available:Galvanized finish,Nickel Plated,Chrome coated,Black finish,Sandblasted finish.Material can be selected according to customers' requirements.Drill Bits set are availableInch size are available