Improves accessibility: Deep-lying screws can be reached effortlessly. Application: Extension for screwing and opening deep-lying screws. Opening tightly tightened screws requires an enormous amount of force. Deep-lying screws make it difficult for the user to loosen them. With the extension for socket wrench inserts, even deep-lying screws can be screwed or opened effortlessly. The socket wrench and the extension are mechanically locked quickly and easily by pressing the release button. Based on DIN 3120/3123.
