What's the adjective for overhands? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs overhand and overhang which may be used as adjectives within certain contexts.
overhand
Executed with the hand brought forward and down from above the shoulders
(sewing)Sewn with close, vertical stitches that draw the edges of a seam together
(masonry) Laid such that the surface of the wall to be jointed is on the opposite side of the wall from the mason, requiring the mason to lean over the wall to complete the work.