Adjustable hole saw for precise cutting of holes with a diameter of 40 to 300 mm in plasterboard and wood. Ideal for installing lights, speakers or fans. The package includes a practical case with accessories, which includes a set of drill bits, a tape measure and a pencil.

Merač impedancie Fonestar * Merá impedanciu pri 1kHz * meracie rozsahy: 200Ω, 2kΩ a 20kΩ * Merá aj výkonovú záťaž linky (W)