This six-piece Skilcraft set of Phillips screwdrivers range from tip point size #1 to #4. Offering an ergonomic handle that is textured and solvent-resistant, plus a thumb stop for a high torque-to-slippage ratio, this set is ideal for projects. A hex bolster hole is designed for improved torque, and vapor-blasting helps reduce FOD and chipping. All products are Berry Amendment compliant and come with a lifetime warranty.