Item No.: H39X133

 1.Material: SCM440
 2.Product specifications: 1/4 ", 3/8", 1/2 "
 (square head, without teeth)
 +1/4 ", 3/8", 1/2 "(offset ring  head, without teeth)
 3.It can be adjusted to multiple angles at any time
 to cope with narrow and tricky scenes
.4.Surface treatment: heat treatment + blackening‍