Lincoln K and KP Numbers › Lincoln Electric K1782-12 PTA-17 ULTRA FLEX TIG TORCH (12.5FT 1PC) Lincoln Electric K1782-12 PTA-17 ULTRA FLEX TIG TORCH (12.5FT 1PC) Sale Price: $197.97 Original Price: $221.73 PTA-17 ULTRA FLEX TIG TORCH (12.5FT 1PC) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! PTA-17 ULTRA FLEX TIG TORCH (12.5FT 1PC) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000