Keyless hand drill chuck, 1/2-20UNF holder, 2 13mm, multi-purpose self-tightening drill chuck

Features:

1. The chuck holds the drill bit firmly and securely, making it difficult to lose.
2. Durable and long-lasting, suitable for extended use.
3. Easy to install and remove, more convenient and less laborious.
4. Wide range of collet sizes from 2 to 13 mm, suitable for many types of drill bits.
5. The keyless, self-tightening design is more ergonomic.

Specifications:

Features:
The chuck holds the drill bit firmly and securely, making it difficult to lose.
Durable and long-lasting, suitable for extended use.
Easy to install and remove, more convenient and less laborious. Wide range of collet sizes from 2 to 13 mm, suitable for many types of drill bits. The keyless, self-tightening design is more ergonomic. Specification:
Diameter: 43 mm / 1.69 inches
Length: 58 mm / 2.28 inches (3-5 mm tolerance)
Connection Size: 1/2-20UNF
Clamping Range: 2-13 mm / 0.04-0.51 in
Package List:
1 x Drill Chuck
Note:
Before purchasing, it is necessary to check if the connection thread of your electric drill is 1/2-20UNF. (1/2 - 20 is the thread specification definition. Specification: 1/2; thread count (T): 20. UNF, UN is the standard inch thread code and F is a fine thread).