1899941 caterpillar:hose HOSE AS

IRWIN Tools 1899941 Impact Performance Series Lobular Nutsetter Insert Bit, 1/2-Inch and 3-Inch Length, 5-Pack
Built for maximum durability and long life with impact drivers||Lobular design drives fastener on side instead of corner for less stripping and longer life||Rare earth magnets, with four times the hold of standard magnets, holds fasteners securely||Black oxide finish resists corrosion and increases life of bit||1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks