Multifunctional M7/M8 Drill Chuck Keyless Rotary Tool 4-Types Optional Chucks Universal Adapter Mini Shank ConverterDescription:100% Brand New and High Quality Features:Allows you to change accessory bits quickly and easily. Corded rotary tools without changing collets. Accepts all accessories with 1/32 and 1/8 shanks. Twist-to-tighten/loosen with a tightly knurled grip means no wrench or wrench needed. Heat-treated and hardened high carbon steel for a durable, rust-resistant black oxide finish. Specification:Type: Drill ChuckMaterial: AlloyFeatures: Keyless Drill Chuck, Multi-Function, Rotary Tool, Chuck Adapter, Universal Mini, Shank ConverterDimension:S: app.1.4x1.8cm/0.55x0.71inL: app.1.5x2.4cm/0.59x0.94inColor: BlackQuantity: 1pcNote:1. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1pc x Drill Chuck