STONEGO 1Set/2Set Mini Bit Set with Brass Chuck - 4.3mm Handle 0.5-3.2mm Chuck and M8 x 0.75 Nut for Rotating Tool Fittings - Precision and Versatile Tool Accessories

Description： It is durable and practical for you to use. Compatible with most of rotary tools used in hardware hobby home etc. Suitable for installation inside diameter of less than 4.3mm drill electric grinding hanging mill hose above. Made of pure brass material made by special heat treatment it has higher hardness and durability. Clamping Clamping Diameter:3.2mm 3.0mm 2.4mm 2.0mm 1.8mm 1.5mm 1.2mm 1.0mm 0.8mm 0.5mm. Specification: Brand: STONEGO Nut Color: Silver/Gold Nut thread: M8x0.75 Chuck Color: Gold Material: Brass Shank diameter: 4.3mm Clamping diameter: 0.5mm/0.8mm/1.0mm/1.2mm/1.5mm/1.8mm/2.0mm/2.4mm/3.0mm/3.2mm Quantity: 11Pcs/Set(10x Drill chuck 1x Screw nut) Package include: 1 Set Drill Chuck Set or 2 Set Drill Chuck Set