Keson P100 Octoganal Chalk Line Reel, 1.5mm String, 2-4-Ounce Capacity, 100-Foot

This line doesn’t go bad, I’ve had up to 20 different chalk lines and while they work well for a while the gears will ultimately give out, leaving the chalk line useless.This line is great, I like how it keeps working in the rain, gears don’t do well in the rain but this line has no problem. Fantastic.Just have to get fast at winding up now lol

This chalk line is nice a fat. I would not use it if you are making cabinets, but for construction type use, it is great.

Good line.No gears or gimmicks.Should Last a Long Time

Easy to load string is nice and thick

Never fails, no gears no springs, just straight reel to line. Three other chalk lines have failed and this one is yet to jam. Pretty thick chalk line, leaks but not as much as other expensive 100ft chalk lines with the felt. If you need something reliable that will never get stuck on you and snaps thick lines this is the way to go. Only wished the nub on the arm was a little bigger. Design wise the triangle tip let you get into tight spots. Definitely would buy again has saved me when the gimmicky geared lines fail. Only fail point might be the string but that’s replaceable, even better if you use Kevlar.