The Jonard Tools AHC-10 adjustable hole cutter is designed for cutting round holes in ceilings, walls, and floors and is the perfect tool for installing recessed speakers, lighting, or other round objects. This adjustable hole cutter features the following:

Cuts plywood, sheetrock, plasterboard, and acrylic sheet up to 1 1/16” (2.7 cm) thick
Cutting depth is adjustable via hex locknut and compression spring
Cuts hole sizes from 2.2” (55 mm) to 10” (254 mm)
Polycarbonate transparent dust shield collects dust and prevents chips from flying into eyes while cutting
Rubber gasket provides surface protection against damage, tight seal against flat surfaces, and prevents fallout from debris
Compression spring absorbs vibrations while cutting
Can be used with any variable-speed drill
Includes rugged carry case
Power drill not included with hole cutter