Wiha 6 piece picofinish torx magicspring screwdriver set wiha 27747 these wiha screwdrivers are suitable particulalry for setting and tightening torx reg screws in difficult to access areas they benefit from the unique magicspring reg a stainless steel spring which holds any torx reg screw firmly and securely so you don t have to get on hands and knees to search for those that got away wiha 267prk6 27747 picofinish torx magicspring screwdriver set 6pc