1Pcs 4 In 1 Multi-function Universal Chuck Key Drill Drilling Holder Spanner Ratchet Socket Ring Combination Grip Star Wrench Four in one multifunctional electric hand drill key drill chuck wrench Product features: 1. General purpose: The 4-in-1 drill chuck key is a necessary tool for locking and unlocking drill bits. Let you firmly fix the drill bit in place to cope with difficult work. It helps to fix the drill bit in hammer drilling and is also suitable for many other types of drill bits. The small key is easy to store and use. 2. Structure: Made of solid metal and coated with durable paint, this chuck key will be able to continuously complete any work you can throw at it. Each side has been carefully manufactured to accurately match the corresponding drill size. 3. Common field: very suitable for laborers who need to firmly lock the drill bit into the drill bit. 4. It is very suitable for home decoration needs, DIY projects, and large-scale construction projects. When tight fitting is required, it is very suitable for use with hammer drills. It also allows for quick replacement of drill bits. Drill size: includes 4 key sizes: # 1, # 2, # 3, # 4 Product specifications: Color: Black Material: Aluminum Dimensions: 6mm, 9mm, 10mm, 13mm Applicable machine: drilling Packaging list: 1 x drill chuck key _x000D_