Ordering Description Product number Description: WeldSkill WM 250 Amp, Rear Connector - Tweco, up to .045" (1.2 mm), 15 ft (4.6 m) Product number: 1027-1007 Description: WeldSkill WM 250 Amp, Rear Connector - Tweco, up to .045" (1.2 mm), 15 ft (4.6 m), K4 Product number: 1027-1060 Description: WeldSkill WM 250 Amp, Rear Connector - Miller, up to .045" (1.2 mm), 10 ft (3 m) Product number: 1027-1030 Description: WeldSkill WM 250 Amp, Rear Connector - Miller, up to .045" (1.2 mm), 12 ft (3.6 m) Product number: 1027-1031 Description: WeldSkill WM 250 Amp, Rear Connector - Miller, up to .045" (1.2 mm), 15 ft (4.6 m) Product number: 1027-1032 Description: WeldSkill WM 250 Amp, Rear Connector - Miller, up to .045" (1.2 mm), 15 ft (4.6 m), K4 Product number: 1027-1061 Description: WeldSkill WM 250 Amp, Rear Connector - Miller, up to .045" (1.2 mm), 25 ft (7.6 m) Product number: 1027-1023 Description: WeldSkill WM 250 Amp, Rear Connector - Lincoln, up to .045" (1.2 mm), 15 ft (4.6 m) Product number: 1027-1082 Description: WeldSkill WM 250 Amp, Rear Connector - Euro-Kwik, up to .045" (1.2 mm), 15 ft (4.6 m) Product number: 1027-1057