The 554AJ-US five star 4.75 stress relief forming plier designed to form Stand-off on 3 or 5 leads of TO-220 transistors. The angle of the head allows for longer leads to be formed. Its recommended for .030 or smaller leads and wires. It Features: a molded static dissipative (10 ohmssq) ergonomic grip with dual leaf springs for smooth action.Specs amp; FeaturesStress Relief, Multi-lead Forming, Application: Designed to form Stand-off on 3 or 5 leads of TO-220 transistors, Quality: , Surface Resistivity : 10 ohmssq, Material: Carbon Steel, OAL: 4.75 (118.75mm), Body Width: 0.42 (10.5mm), Body Height: 0.25 (6.25mm)