The KOBSERT® technology is ideal for both reinforcing threads and repairing defective threads. The threaded bush is mechanically anchored without additional securing pins or washers and without chemical adhesion or sealing materials.
The sealing ring version is designed for gas and liquid-tight joints.
This is a sermon given by Paul Washer Sunday July 27, 2008 at Grace Life Church of the Shoals (formerly First Baptist church of Muscle Shoals). Thanks to the kind folks at GLCS for letting me host this video here. You can buy the DVD, download the mp3, or buy the CD here (Biblical Manhood 2): https://www.gracelifeshoals.org/worship/worship/listen_online/service_archive
Also, their new website is fantastic.:
https://www.gracelifeshoals.org/
(HT: calvinistgirl for letting me know about this.)
DISCLAIMER: I don’t necessarily agree with all of the ads that pop up on a video.