RIVERWELD TIG Gas Lens Collet Bodies 13N 45V Series Quartz Nozzle Clear Glass Cups 10# 5/8" 16.0mm & 12# 13/16" 20.0mm 4# ~ 8# 53N Series for SR WP 9 20 25 TIG Welding Torch 39pcs

This is a nice kit I like the smaller Pyrex cups. The smallest I found in other kits is # 8 . Seems to be upper China quality and good price. If your looking for CK then go there

I am getting used to using this clear gas lens, so far I like it.

I bought this product to try out the clear glass (Pyrex) cups, and I have no complaints. Everything in the kit has merged nicely into my existing supplies for my 2-series TIG torch. I have switched to wedge collets so I don't expect to ever use the standard ones provided. The instructions clearly recommend you use 2 O-rings to mount a glass cup, which can be difficult because there is really room for only one between the white plastic spacer and gas lens threads. You have to loosen the gas lens a bit to make room and then try to tighten it after the cup is in place over the O-rings. I found that it did not take much of a bump to move the glass cup out of position so that the mouth was off-center to the tungsten. This might not be a problem for some people but it is for me in the way things seem to work in my shop. I know that the O-ring mount seems to be industry standard for glass cups but it seems pretty Mickey Mouse to me. I sure wish they would mold those cups with threads like the ceramic ones! All in all, I'm satisfied with this kit, as it answered my questions about glass cups and provided usable spare torch parts.

Very nice set and the price is excellent. I couldn't fit two O-rings on the gas lens as shown in the picture but one worked just fine. Definitely would recommend it.

This isn’t worth $10. Gas coverage is horrible . . . Like ruin your tungsten and everything else horrible. I figured it was the El Cheapo lens. It’s not. I swapped it out for high quality lenses and there was no improvement. 3/32, 1/8, 1/16 electrodes all failed. Pulse = fail. 35 amps? Fail. 120 amps? Fail! Argon CFH 10-35. . . all failed.So I went back to El Cheapo lens and put on my standard #8 alumina cup. Works perfectly. Sooooooo my conclusion is that the Pyrex cup is a POS. The problem is that you’re probably looking at this thing for the Pyrex cup. What you save in cost is wasted in time, filler, electrodes and coupons to test this thing out. Just go get a CK gas saver or a Furick.Not saying that this thing doesn't work for some people. I am saying that the $$ I possibly could've saved by this working was eaten up by the amount of time it took to test this thing out. There's a lot less testing required when you buy something from CK, WeldTec, Furick, etc.

Can't get two o rings on. One is too loose, two won't fit. Got furick cups

Just what I ordered and they work good.

A nice little TIG collet set, very useful in getting into tight places and allowing you to see the work.

Parfait pour mes petits projets

Excelente calidad, justo lo que requería

Je l'ai testé au lendemain de la livraison,Le travailler tu le es parfait, les petits élastiques sont un peu trop grand pour la fixation

All the pieces fit my #9 torch as you would expect. Don't know about longevity yet. I don't weld for hours at high amps. It seems fine at 100 amps and lower.

Well made not actually used them yet but look like they will work fine