Carriage Bolt Head ThumbWheel knob scalable

thingiverse

A Carriage Bolt Head ThumbWheel, this is designed for 1/2 inch or M12 default size, please verify the size and scale for your bolt. <table border="1"> <tr> <td>M Size approximation</td> <td>Inch equivalent</td> <td>Scale approximation at</td> </tr> <tr> <td>M5</td> <td>#10</td> <td>42% scale</td> </tr> <tr> <td>M6</td> <td>1/4 inch</td> <td>50% scale</td> </tr> <tr> <td>M8</td> <td>5/16 inch</td> <td>67% scale</td> </tr> <tr> <td>M10</td> <td>3/8 inch</td> <td>83% scale</td> </tr> <tr> <td>--</td> <td>7/16 inch</td> <td>93% scale</td> </tr> <tr> <td>M12</td> <td>1/2 inch</td> <td>100% scale</td> </tr> <tr> <td>M16</td> <td>5/8 inch</td> <td>125% scale</td> </tr> <tr> <td>--</td> <td>3/4 inch</td> <td>150% scale</td> </tr> </table>