Facom protwist screwdriver sets facom anj5pb this 5 piece protwistreg stubby 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 design of these screwdrivers make them especially ideal for getting into tight work spaces the full set features the following pieces protwist screwdrive