・Compatible screws: W3/8 ・Specifications: Thin blade, lightweight dimension cutting (full thread), bolt deburring and thread repair function ・Cutting capacity: [Iron wire] φ4.0mm [Copper wire] φ5.0mm [VA wire] 1.6 x 3 cores, 2.0 x 3 cores [Copper tube] Flare 2 minutes, 3 minutes -Blade surface shape: Round blade ・Material: Special steel