Prosharp SkatePal Wheel Pressure Spring The Prosharp SkatePal Wheel Pressure Spring is a genuine replacement part that ensures proper wheel pressure on the SkatePal Pro 3 sharpener, ensuring precise and effective sharpening. Key Features: Precise Fit: Compatible with the SkatePal Pro 3 model, ensuring easy installation and proper operation. High-Quality Material: Made of durable spring steel, resistant to intensive use. Optimal Pressure: Ensures stability and even pressure, allowing for precise sharpening of skates. The Prosharp SkatePal Wheel Pressure Spring is a key maintenance item that ensures the proper functioning of the sharpener and extends its lifespan.