Keyless Hand Power Drill Chuck 1/2"-20UNF Mount, 1~13mm Self-tighten Drill Chuck,Keyless Chuck for Multiple Purposes（Before Purchasing,Make Sure That Your Drill Chuck is 1/2 "-20UNF）

【Size】- Diameter 43mm/1.69in; Length 58mm/2.28in; Clamp Range 1 ~ 13mm / 0.04 ~ 0.51in. Large range of clamp size which range from 2~13mm. Connection Size 1/2 "-20UNF（1/2''=12.7mm）,20 teeth per inch, and the spacing is 1.27mm,suitable for many kinds of drill bit.
【Keyless and Self-tighten Design】- The type is more in accordance with human engineering,the chuck can hold the drill bit tightly and sturdy,not easy to loose, and has long service life,suitable for long time work. Easy to install and disassemble, more convenient and labor-saving.
【Notice Before Purchase】- Make sure that the chuck of your power drill chuck is 1/2 "-20UNF before purchasing，Avoid buying bits that are not compatible with your electric Power drill.
【Detailed Product Info】- We stand out from our competitors by providing detailed product images and accurate descriptions, allowing our customers to understand the product better, thus saving them both time and effort. We are also always available to assist our clients with any queries they may have about the product.
【Satisfaction Guarantee】- Once purchased, you will receive a securely packaged product. We offer a free replacement for any product that gets damaged during transport or shows any signs of wear and tear. We highly value our customers' satisfaction and ensure they have a seamless purchase experience.

Specification:
Diameter:43mm/1.69in
Length:58mm/2.28in
Connection Size:1/2-20UNF
Clamp Range:2 ~ 13mm / 0.04 ~ 0.51in

Package List:
1 x Drill Chuck

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