Compatible with Duraspin models: DS300-AC and DS274-18VFor use with Tyrex models: D600-AC and D550-18VGenuine Senco Replacement PartMade with Steel to Hold up in Demanding Applications(2) #2 Square Duraspin/Tyrex Bits Per Package
These Senco EA0141 Duraspin bits have #2 square drive heads and measure approximately 6 1/4 inches each. They're genuine Senco Duraspin replacement accessories, and are compatible with Duraspin tools DS300-AC and DS274-18V and Torex tools D600-AC and D550-18V
Brand: Senco, Model: EA0141