Stanley 1-58-501 FatMax Interchangeable Nail Set The Stanley 1-58-501has an interchangeable system which accepts conventional bits. This set contains two sizes in one - 1/32\" and 2/32\" to perfectly suit your intended application. Its bi-material grip is slip-resistant and ribbed to absorb shock, making this an ideal multi-purpose tool you need in your kit. Features: Bi-material grip reduces the chances of slipping FatMax Cushion Grip offers comfort upon use The interchangeable system accepts conventional bits and doubles as a screwdriver Two nail set sizes in one (1/32\" & 2/32\") Specification: Diameter: 0.8 & 1.6mm Length: 76mm