Quick Answer
A bamboo spindle is generally better for a bow drill fire due to its lighter weight, easier-to-find material, and less risk of splintering, making it an ideal choice for primitive fire starting techniques.
Choosing the Right Spindle Material
When it comes to building a bow drill, the spindle is a crucial component. A bamboo spindle is often preferred over a wooden one due to its lighter weight, which reduces the effort needed to rotate the drill. Bamboo is also easier to find in many environments, making it a more accessible option for wilderness survival situations. Additionally, bamboo is less prone to splintering, which can be a problem with wooden spindles.
Designing the Spindle
To create a bamboo spindle, select a straight, dry section of bamboo with a diameter of about 1/4 inch (6-8 mm). Cut the bamboo to a length of around 12-18 inches (30-45 cm), depending on the size of your bow drill. Use a knife or a small saw to shape the spindle to a point at one end and a flat surface at the other. This will allow the spindle to fit snugly into the drill’s socket and rotate smoothly.
Preparing the Drill
To prepare the drill, find a suitable piece of straight-grained wood, such as a branch or a dowel, with a diameter of about 1/4 inch (6-8 mm). Cut the wood to a length of around 12-18 inches (30-45 cm). Use a knife to shape one end of the drill into a point and the other end into a flat surface. This will allow the drill to fit snugly into the spindle and rotate smoothly.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.