Fits all standard utility knives and is great for cutting drywall

iron and aluminum without premature chipping of teeth

while delivering less vibration and a lower noise level

The razor sharp chain is engineered for clean and accurate cutting

Lasers are typically utilized in the early stages of construction

Amana 49616 Beading Router Bit Guide Rails Fits all standard utility knivesProfiling Router Bits: Beading Router Bits, Carbide Tipped: 1 2" Rad x 1 1 2" Dia x 3 4" x 1 4" Shank Cut a quarter round shape bounded by fillets, known as a bead, in one pass by this bit. The width of one fillet is set by the pilot bearing size, while the other is controlled by the depth of cut. A beading bit can be transformed into a corner rounding bit by changing the bearing (& vice versa). Standard Equipment: 49616 Beading Router Bit