Klein Tools' Solar Insulating Wrench was designed for MC4® connectors. Durable steel inserts in wrench helps prevent warping. TPE overmold on the tool for extra comfort while on the jobsite.Warnings DO NOT touch uninsulated portion of the tool or any conductive object when either might contact an energized source. Always wear approved eye protection Whenever possible, always de-energize lines and equipment prior to working on or around them. Klein insulated tools are designed only to reduce the chance of injury where the tool may make contact with an energized source. See instruction manual for additional warnings Always inspect your tools before use. Destroy tool if insulation becomes damaged in any way. Features Assembly and disassembly wrenches for MC4® style PV connectors Durable steel inserts prevent wrenches from warping over time Dual pins on each wrench for disassembling MC4® style connectors in tight spaces Non-marring center hole to hold pins steady during assembly TPE overmold provides added hand comfort 2-Piece pack for use as a pair 1500V DC rated insulation meets or exceeds IEC 60900:2018 and ASTM F1505-16(2021) standards for insulated tools to protect against electrical shock TPE Overmold, Durable Steel Inserts, Non-marring Center Hole Insulation Voltage Rating: 1500 V DC Standard: ASTM F1505, IEC 60900:2018 Material: Steel, TPE Overmold Overall Length: 5.72 in (14.5 cm) Overall Width: 1.68 in (4.2 cm) Overall Height: 0.86 in (2.2 cm) Height: 0.780 in Width: 1.68 in Weight: 0.35 lbs Jaw Capacity: 0.71 in (1.8 cm) Handle Length: 2.19 in (5.6 cm) Handle Color: Orange Pantone 165C insulation Handle Finish: Smooth Type: Solar Tools Reversible: No Application: Insulating Wrenches for use with PV Connectors DownloadsSpec Sheet