The 554BJ-US five star 4.75" stress relief forming plier is designed to form "Stand-Off" on 3 or 5 leads of TO-220 transistor. The angle of the head allows for longer leads to be formed. It's recommended for .025" or smaller leads and wires. It features a molded antimicrobial static dissipative (10? ohms/sq) ergonomic grips with dual leaf springs. Product Categories: Lead Form & Cut Pliers - Multiple Lead Forming - 554 Series Application: Designed to form "Stand-Off" on 3 or 5 leads of TO-220 transistor. Size (Tip Width x Tip Height): .082" x .375" Body Width x Body Height: 0.42" (10.5mm) x 0.25" (6.25mm) Tip Angle:OAL: 4.75" (118.75mm) Weight: 5 Ounces Max per Carton: 1 Country of Origin: USA