Vintage SQUARE HEAD for a Combination Ruler Scribe Locking Nut & Good Bubble USA

Description

Vintage Unbranded Combination Ruler SQUARE HEAD ONLY.  This is a full size aluminum head that comes complete with a Scriber, Brass Locking Nut, and Spirit Level (Bubble).  It's stamped USA and is ready for a ruler!  Have a need?  Then make this one yours today!
Please look at all the pictures closely as they're part of the description.
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