导向支架过载保护，能自动均衡锯齿阻力，有效延长锯带使用寿命。
Stand-oriented Overload Protection to automatically balanced serrated resistance, effectively extending the service life with a saw.
它可能不是最好的配置均衡，明智的(与万向支架很重要)，但它一直很好，到目前为止。
It may not be the best configuration balance-wise (important with gimbals) but it has worked well so far.
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