[78991: 35mm]
[78992: 1.4 inches (35 mm) with magnet]
[78990: 1 inch (25 mm)]
[78993: 45mm]
Comfortable elastomer grip Form fitting for your hand, non-slip
Look for the ground behind the wall material such as gypsum board.
Magnetic tip allows you to find metal substrate and nails.
The stainless steel guide pipe prevents needle bending when puncturing the substrate.