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Using a special high frequency heating technique, teeth are heated instantly & hardened. The remainder of the blade is unchanged & still retains its normal flexibility. The hardened teeth are harder than an ordinary file & stay sharp about three times longer than non-hardened teeth.
The Silky GomBoy series blades are manufactured with precision-ground, impulse-hardened teeth & patented Mirai-Me smooth cutting teeth design.
Custom hard plastic carrying case included with 210mm & 240mm versions.
Using a special high frequency heating technique, teeth are heated instantly & hardened. The remainder of the blade is unchanged & still retains its normal flexibility. The hardened teeth are harder than an ordinary file & stay sharp about three times longer than non-hardened teeth.
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
US$40
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