7 piece set of assorted, premium grade, screwdriver offered in Phillips #1 - #3 tip point size and slotted tip widths ranging in 3/16" to 5/16". Features a solvent-resistant textured ergonomic handle with thumb stop for ultimate torque with less slippage. Integrated hex bolster hole on shaft delivers added turning power. Vapor-blasted tips help prevent chipping and reduce Foreign Object Damage (FOD) on flight lines. Berry Amendment Compliant. Limited lifetime warranty.