Screwdrivers 551 Precision Screwdrivers The 551 Screwdrivers with soft-touch handle are lightweight and ergonomic. The blades are made of chromium-vanadium steel, hardened and chrome-plated, allowing them to hold up well in the toughest applications. Fea tures • Precision-machined tips for top quality and exact fit • Vapor-chromed non-slip tips • Hardened for maximum durability • Tapered handles allow rapid rotation • Swivel knobs are concave to fit finger St arrett Screwdrivers • Made for relatively small and very delicate work • Bodies are made from knurled, nickel-plated steel • Replaceable blades, made from the best quality steel, properly tempered and nickel-plated • A slight turn of the knurled chuck locks the blade in place • Blades can be reversed into the screwdriver body for safety 555 Jewelers' Screwdrivers • Ideal for fine, delicate work • Swivel knobs are concave to fit the finger • Hexagonal knobs to prevent rolling • Knurled grip • Overall length of screwdrivers is approximately 3-3/4" (95mm) • Replaceable blades available 555 Jewelers' Screwdrivers Complete Screwdriver Blade Only BladeWidth (in/mm) Phillips Blade No. Cat. No. EDP Part No. EDP 555AA 52549 PT02449AA 70361 .025" (0.6mm) 555A 52550 PT02449A 70362 .040" (1mm) 555B 52551 PT02449B 70363 .055" (1.4mm) 555C 52552 PT02449C 70364 .070" (1.8mm) 555D 52553 PT02449D 70365 .080" (2mm) 555E 52554 PT02449E 70366 .100" (2.5mm) 555F 52561 PT14443 71534 #0 555 Jewelers' Screwdriver Sets Cat. No. EDP Description S555Z-6 52564 Set of 6 Screwdrivers, 555AA, A, B, C, D, E – In Case S555Z-7 52566 Set of 7 Screwdrivers, 555AA, A, B, C, D, E, F – In Case 551 Precision Screwdrivers Complete Screwdriver Blade Width (in/mm) Phillips Blade No. Cat. No. EDP 551A 67195 .060" (1.5mm) 551B 67196 .080" (2.0mm) 551C 67197 .100" (2.5mm) 551D 67198 .120" (3.0mm) 551E 67199 #00 551F 67200 #0 551G 67201 #1 551 Precision Screwdriver Sets Cat. No. EDP Description S551Z-7 67203 Set of 7 Screwdrivers With Case, 551A, B, C, D, E, F, G S551ZZ 67204 Case Only S555Z S551Z S555Z-7 S551Z-7 354 P recision S hop T ools