| 摘要 |
An angle guide instrument having particular utility for handrail installation which includes a body portion having an outer arcuate edge and first and second arms which are pivotable with respect to the body and are used in conjunction with levels mounted to the body for determining angles for purposes of cutting sections of handrail. In a preferred embodiment the arms include extensions which are profiled so as to be cooperatively seated with a section of handrail.
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