.. Handy notes and queries . IMPROVED LABOR-SAVING Stanleys Patent Bit and Square Level. JUL. The frame of this Level has three pairs of V slots on its back edges A thumb-screwsecures the Level to the Bit; and boring can be done with perfect accuracy as to perpendic-ular, horizontal, or angle of forty-five degrees, by observing the bubble-glass while turningthe Bit. The frame can also be attached to a Carpenters Square. Two shoulders rest on the top ofthe horizontal leg to the square, thus making it an accurate Spirit-Level; and the uprightleg of the square will then indicate an exact Plumb-Li
.. Handy notes and queries . IMPROVED LABOR-SAVING Stanleys Patent Bit and Square Level. JUL. The frame of this Level has three pairs of V slots on its back edges A thumb-screwsecures the Level to the Bit; and boring can be done with perfect accuracy as to perpendic-ular, horizontal, or angle of forty-five degrees, by observing the bubble-glass while turningthe Bit. The frame can also be attached to a Carpenters Square. Two shoulders rest on the top ofthe horizontal leg to the square, thus making it an accurate Spirit-Level; and the uprightleg of the square will then indicate an exact Plumb-Line. No. 44. BIT AND SQUABE LEVEL, BRASS FRAME $0 30 Stanleys Universal Hand Beader.
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Keywords: ., bookcentury1800, bookdecade18, booksubjectmetalwork, bookyear1887
