Office Accessories -flexible shaft for drill Right Angle Drill Bit Highlights generic brand flexible shaft for drill Right Angle Drill Bit Mist spray system Adjustable design of air flow and spray mist volume, more easy to operate Coolant treatment saves more than 80%, the cooling effect is no less than that of conventional water cooling. Special design, direction of rotation, easy to operate. Standard clamping device, fine spray port, long service life Gas and coolant are adjustable, easy to operate in different processing conditions Not only increase machining cutting speed, save time and reduce cost processing and tool wear specification: Material: plastic and metal and brass Fit for 8mm air hose Size: approx. 34cm / 13.38inch Color: blue with golden Package includes: 1 Piece Coolant Spray System