Resistance Soldering Electrodes Material Ni-Chrome Tip Length 0.5 in Tip Type Conical Tip Width 0.04 in Compatible with Grainger Part Number 49W657 Overall Height 1/8 in Overall Length 2 1/2 in Overall Width 1 in Standards CE Certified IEC 60335-1 Edition 5.1 2013-12 RoHS Compliant WEEE Compliant Tip Outside Diameter 0.04 in Package Quantity 6