locktite seems to be the best i have found to date. have gone through pretty much every brand available. low's has it for less than 5 for 10 grams. seems to wrk great and sets up fast. duro is good too, but small tubes, little less cost wise. sorry for the lowercase. stabbed through my hand earlier doing diy. luckily knife was dull on end and bone stopped it. ouch, hurts.