Designed for cutting round holes in ceilings, walls, and floors without making a mess, the AHC-19 is the perfect tool for installing recessed speakers, lighting, or other round objects. This adjustable hole cutter features the following:

Can be hooked up to vacuums, with 2.5" (63.5 mm) diameter hose nozzles, to suck up debris as you go
Cuts plywood, sheetrock, plasterboard, and acrylic sheet up to 1 1/16” (27 mm) thick
Cutting depth is adjustable via hex locknut and compression spring
Cuts hole sizes from 2.2" to 9" (56 mm - 228.6 mm) in diameter
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
Power drill and vacuum not included with hole cutter

Product Includes:
1 Cover, 1 Adjustable Hole Cutter, 1 Vacuum Port, 1 Cap, 1 Nut, 1 Set of Replacement Blades, 1 Hex Key, and a Rugged Carry Case