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CRAFTSMAN CMHT77620 Centre Finding 3/4-in Stud Finder

Model: CMHT77620 · US configuration

CRAFTSMAN CMHT77620 red and black center-finding stud sensor, pictured with two AAA cells beside it.
Official CRAFTSMAN image of the CMHT77620 and two AAA cells; depicted batteries are not a package-inclusion claim.

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A center-indicating electronic finder for wood or metal studs through up to 3/4-inch drywall, with a separate, limited live-AC warning cue.

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Why consider this model?

  • A practical fit when a center cue and a separate live-AC warning are wanted on ordinary drywall no thicker than its model-specific 3/4-inch stud limit.

Tradeoffs to weigh

  • It does not indicate both edges and center, and its shallow stud ceiling differs sharply from the 1.5-inch AC-wire warning distance; neither signal establishes a safe drilling point.
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Manufacturer information