| 摘要 |
A blade squaring gauge for ice skates is in the form of a small, hand-held disk having the approximate size of a silver dollar. Along the circumferential edge of the disk are slots for truing the edges of the blade. Each slot corresponds to a different arc or curvature of the edge of the blade and provides squareness measurement at that position. A blade can be fitted into a given slot corresponding to the particular curvature on the peripheral blade surface and the squareness of the inner and outer edges of the blade is determined. The gauge eliminates the guesswork in determining trueness of the edge for given blade curvatures along the periphery of the blade.
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