Work Sharp PPA Sharpening Stone Box

Work Sharp Professional Precision Adjust – 10 Slot Stone Storage Box This is my first design, a heavy-duty storage solution specifically designed for the sharpening stones of the Work Sharp Professional Precision Adjust system.The box is engineered to hold stones measuring 153.5mm x 25.5mm x 4mm. It features a minimalist, compact design where the stones are safely recessed, protected by a precision-engineered friction-lock lid.Key Features:Professional Fit: Tailored for the "Pro" series stones with a 0.5mm tolerance, providing a secure fit that prevents rattling while allowing smooth insertion.Recessed Protection: The slots are 26mm deep, ensuring the stones sit 0.5mm below the edge. This creates a safety gap so the lid never rubs against the abrasive surface of your stones.Ergonomic Access: 30mm thumb cutout makes it easy to grab and remove each stone with your fingertips.Smart Drainage: Each of the 10 slots features a 3.5mm ventilation hole at the base. This allows air circul