Ideal for stainless steel, fastener embedded wood, cement board, fibreglass, plaster, asphalt shingles, and moreCarbide teeth provide longer life when compared to bi-metal hole sawsTough carbide grade is combined with a durable 4TPI designThermoset coating reduces friction and drag during cutting, increasing overall speed and cordless efficiencyPlug Jack™ T-slots enhance user productivity by providing access and leverage to remove material slugsIncludes: (1) 7/8" Hole Dozer™ hole saw with carbide teeth, (1) 1" Hole Dozer™ hole saw with carbide teeth, (1) 1-1/8" Hole Dozer™ hole saw with carbide teeth, (1) 1-3/8" Hole Dozer™ hole saw with carbide teeth, (1) 1-3/4" Hole Dozer™ hole saw with carbide teeth, (1) 2" Hole Dozer™ hole saw with carbide teeth, (1) 2-1/4" Hole Dozer™ hole saw with carbide teeth, (1) 2-1/2" Hole Dozer™ hole saw with carbide teeth, (1) Small arbor, (1) Large arbor, (2) Pilot bits