[. . . ] [. . . ] The fixture may be used as a drilling template to ensure proper anchor location. 2. The anchor must be driven until at least 4 threads are below the surface of the fixture. 4. Tighten the nut to the recommended installation torque. Hilti, Inc. (US) 1-800-879-8000 | www. us. hilti. com I en español 1-800-879-5000 I Hilti (Canada) Corp. [. . . ] [. . . ]