Hex Shank Nut Driver Simple to Use Attachments Hollow Ceiling Leveling Sleeve Durable Nut Driver Drill Bit for Electric Hand Drill 10 12 13 14 17

Description: HIGH QUALITY: Nut driver drill bit is made of high quality tool steel material durable. PERFECT DESIGN: The ceiling leveling sleeve with hexagonal punching technology of hex socket. With horizontal locating free adjustment of position convenient. FEATURE: Lightweight easy to install. Overall length is 13cm / 5.12 . USAGE: Easily handle high torques firmly and correctly clamp any nuts and bolts within their continuously adjustable size range. ADVANTAGE: Maintain a uniform force on all sides of the fastener to prevent rounded corners. Clear identification on socket with hard print. Specification: Material: Tool Steel Color: Argen Size Chart: Optional: 10 12 13 14: L: 13cm / 5.12inch Inner Size: 1cm 1.2cm 1.3cm 1.4cm / 0.39inch 0.47inch 0.51inch 0.55inch 10 12 13 14 17: L: 13cm / 5.12inch Inner Size: 1cm 1.2cm 1.3cm 1.4cm 1.7cm / 0.39inch 0.47inch 0.51inch 0.55inch 0.67inch Package Includes: 1 Set Ceiling Leveling Sleeve Note: Please allow slightly errors due to manual measurement and different monitors.