Set the default back panel groove to 5 mm

Set the default back panel grooving to 5 mm so back panels are grooved at that depth by default.

1. The default back panel grooving setting is 5 mm.

   ✓ 10 ઑક્ટોબર, 2026ના રોજ પ્રોડક્ટમાં ચકાસેલ