ALONGYI 4" dischi per levigatura pavimenti diamantati in metallo dischi per lucidatura calcestruzzo

✔ Grit Range: 30# (Coarse) to 400# (Fine) - Complete 5-Step System. 2️⃣ 50# - Rough Grinding. ✓ Concrete Floor Restoration. ✨ 5-STEP POLISHING PROCESS ✔ Usage: Wet/Dry - Your Choice for Any Job. → Wet/Dry Flexibility for Any Job Site.

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