Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Click or scroll to zoom Tap or pinch to zoom Ratio Adapter Keys by Mr. Speedometer Inc $8.00 SKU HR176 .104 - $8.00 .150 - $8.00 .156 - $8.00 .187 - $8.00 .203 - $8.00 .187 / .187 with Collar - $8.00 .187 / .187 No Collar - $8.00 0.187 - Metric Paddle - $8.00 .104 .150 .156 .187 .203 .187 / .187 with Collar .187 / .187 No Collar 0.187 - Metric Paddle Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Ratio Adapter key tips Steel construction Available in 7 sizes and configurations Use with Ratio Adapters, Dual Drive Adapters and Right Angle Adapters