The largest count here, and a flat "no" on CK torches
RX WELD RXATIG 79-piece kit, WP-17/18/26
The biggest piece count on this shelf, and the only listing that rules out CK torches in so many words rather than hedging.
Seventy-nine pieces is the largest number on this shelf, and it is almost the whole of what this listing tells you. There is no breakdown by type, no sizes, no part numbers — just the count, the torch series, and a list of the inverter brands those torches tend to arrive with.
What it does say, and says better than anyone else here, is what it will not fit: “Do Not Fit CK Torch”. CK Worldwide torches use the same WP-17, 18 and 26 numbering with different insulating rings and seats, and a generic kit can seat badly or leak. Of seven kits on this shelf, two mention the problem; this is the one that states it as an instruction.
Against that, two of its five bullets are pasted from somewhere else. One is the paragraph about “excellent plasticity, toughness and crack resistance, especially low temperature impact toughness higher” and pipeline arc welding, which describes a filler metal rather than ceramic cups and copper collet bodies — the same paragraph appears on two more listings on this shelf. The other claims an electrical conductivity “most closed to 2% thoriated tungsten electrode”, on a kit that contains no tungsten. For a buyer the count and the CK warning are the page; the rest is wallpaper.
Availability
Read on the day this page was built: $30 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-07. The live price is at the top of the page.