Using a motor chisel (power tool) on full-body tiles can potentially cause chipping, cracking, or scratching if not done carefully. Here are a few things to keep in mind: 1. Chipping: While full-body tiles are more durable and resistant to surface damage, improper use of power tools can still cause chipping, especially at the edges. 2. Cracking: If the tiles aren’t installed properly with a strong adhesive or if excess pressure is applied unevenly during chiseling, they may crack. 3. Scratches: Full-body tiles are scratch-resistant but not completely scratch-proof. If the motor chisel slips or uses too much force, it can leave scratches on the surface. To avoid damage, it’s essential to use the correct technique, proper tools, and skilled labor when working with power tools on tiles. Using a manual chisel might be safer for smaller adjustments or detailed work.