Lena’s heart hammered. Her task was to drill a series of drainage holes and pilot holes for a locking mechanism—sixteen precise operations per profile. She consulted the setup sheet: SBZ 130, manual mode. Tool position: Drill chuck #3. Diameter 5mm. Depth 8mm. Coordinates: X=120mm, Y=22mm from top edge.
“Your turn,” Klaus said, stepping back. Elumatec Sbz 130 Manual
He flipped the main power switch. The machine sighed into silence. In the quiet workshop, Lena looked at the row of finished frames, then at her own hands, smudged with cutting oil and aluminum dust. Lena’s heart hammered