Facom protwist screwdriver sets facom anpj6pb this 6 piece protwistreg screwdriver set from facom is a set of high quality protwist screwdrivers manufactured to a very high standard with precision machined tips for the best fit on any fastener type while the hardened and tempered blades offer optimum strength and endurance the full set features the following pieces protwist screwdrivers slotted 35 x 75mm 4 x 100mm 55 x 150mm 65 x 150mmprotwist screwdrivers phillips ph1 x 100mm