Features the most popular hook and probe styles in a smaller, fixed-length design. The probes are useful for cleaning and marking small work surfaces, as well as for separating and positioning electrical wires. Blades have a length of 2-5/8 in, tool has a overall length of 6 in and Versa-Grip handle for comfort and control. Includes four probes – straight probe, 35 deg bend, 90 deg bend and 180 deg hook probe.Blades constructed of heat treated 8650 alloy steel (nickel-chromium-molybdenum)