ITEM NAME:10pcs HSS Titanium Hexagonal Drill Bit Screwdriver 1.5-6.0mm for Metal Wood # Description Specification: Brand new Material: HSS titanium Length: 25mm~60mm Diameter: 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.2mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 6.0mm Feature: Hexagonal bit holder 1/4". High strength and hardness. Easy to use. Durable in use. Suitable for standard cordless screwdrivers and bit holders. Suitable for metal, wood and plastics. Package included: 10pcs x Drill Bit Note: Please allow 1-5mm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same..Hexagonal bit holder 1/4". Material: HSS titanium. 10pcs x Drill Bit. Suitable for standard cordless screwdrivers and bit holders. USA, Canada, United Kingdom, Austrilia, France, Germany, Spain, Ireland, Italy, Others.