The length of a tonfa is based on the length of your forearm. When you grip the tonfa and hold it along your forearm the "blade" should extend about an inch below the elbow. If you're able to try a tonfa at a martial arts supply store, that's how you tell if it fits. Finding decent tonfa in town, however, is one step up from impossible. That leaves mail order. If you are ordering from a catalog, you need a bit more information. Take the following measurements: | Custom-made weapons * Crane Mountain--custom weapons * Howard's Feed and Wax-- the best thing out there for waxing bos and other barewood weapons. |
A = The length of your forearm from finger tip to elbow. (This is the only measurement you need for most off-the-rack tonfa.) B= The distance from the bottom of the V made by your thumb and forefinger to your elbow. C = The width of your palm at the widest place above the bottom of the V. |
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For off-the-rack tonfa, the size you want is roughly A plus or minus one inch. My custom tonfa are A+1". |
























