Features 1、Made of high quality material, durable in use. 2、Professional manufacturing, exquisite workmanship, high reliability. 3、The spring collet has excellent clamping force, accurate and reliable, easy to clamp. 4、A hook wrench is used to turn flat nuts of limited thickness, etc. 5、Easy to use, practical and convenient. Specification Features: Made of high quality material, durable in use. Professional manufacturing, exquisite workmanship, high reliability. The spring collet has excellent clamping force, accurate and reliable, easy to clamp. A hook wrench is used to turn flat nuts of limited thickness, etc. Easy to use, practical and convenient. Specification: Condition: 100% brand new Package List: 1* Spring Collet 1* Wrench Package List