Custom heat-treated alloy steel blades. Nickel chrome finish for exceptional corrosion resistance. Precision machined vapor blast tips for a precise fit. High torque acetate handles for superior durability and solvent resistance. Set includes 1 each Phillips P000A #000 x 1-1/2', P002A #00 x 2', P021A #0 x 2-1/2'; and 1 each slotted S182A 1/8' x 2-1/4', S332A 3/32' x 2'.