3 Piece Screwholding Screwdriver Set - Quickwedge 1253 Specs: Blade Size: 1/8"x3", Blade Width 0.02, Length 5" 1734 Specs: Blade Size: 3/16x4", Blade Width 0.031, Length 6.5" 2354 Specs: Blade Size: 1/4x4", Blade Width 0.042, Length 8"