| Loại | Manufacturer |
|---|---|
| Trang web | https://www.safetysocket.com |
| Số điện thoại | +1 773-763-2020 |
| Địa chỉ | 6501 North Avondale Avenue Chicago, IL 60631 |
Safety Socket LLC a full-line manufacturer of the Blue Devil® brand of hexagon socket screw products began in 1931 and now enjoys a dominant position serving the machine tool.