Quick Answer
For quick ignition, the ideal spindle material is a hardwood that can be easily split, such as cedar, cypress, or fir, with a diameter of at least 1 inch and a length of 18-20 inches.
Choosing the Right Spindle Wood
When selecting the spindle wood for a fire bow drill, it’s essential to choose a material that can be easily split and has a relatively straight grain. Hardwoods like cedar, cypress, and fir are ideal due to their softness and ability to be split without requiring a lot of force. These woods also tend to be less likely to split apart during use, reducing the risk of accidents.
Spindle Diameter and Length
A spindle diameter of at least 1 inch is recommended to ensure stability and prevent it from breaking during use. A length of 18-20 inches is also necessary to allow for proper leverage and control when rotating the spindle. A longer spindle can also provide more surface area for the bowstring to grip, making it easier to generate friction.
Preparing the Spindle
Before using the spindle, it’s crucial to prepare it by splitting it to the desired length and creating a small notch at the top. This notch will help to stabilize the spindle and provide a clear path for the bowstring to rub against. A small amount of sanding or filing can also be used to smooth out any rough edges and create a more even surface.
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