FHC Card Low-E Detector Disposable Putty Knives & Caulking Spatulas 3/8" (9 mm) Shank

3/8" (9 mm) Shank

Hollow Ground for Side Clearance

Always wear the proper protective clothing when using this tool

It uses 3-3/8" (86 mm) diameter Cutting Blades

FHC Card Low-E Detector Disposable Putty Knives & Caulking Spatulas 3/8" (9 mm) ShankThe AE2200 Low E CARD is a disposable model that will allow 1,000 tests to be conducted. It will confirm if there is a Low E coating present on the piece of glass you place it against. The AE2200 will test both sides of the piece of glass from one side. It will not differentiate which side has the coating but it will confirm if a Low E coating is present. There are no metal contacts to scratch the glass surface. Therefore it is safe to use on all