MachineLover
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Chalk line
A chalk line or chalk box is a tool for marking long, straight lines on relatively flat surfaces, much farther than is practical by hand or with a straightedge. They may be used to lay out straight lines between two points, or vertical lines by using the weight of the line reel as a plumb line.
ihavethelowground
Alright boys, time to snort this line
OnePieceRoboFranky
My uncle used one with red chalk when we replaced my grandmas roof. It helped set everything to measurement.
MrHappySmiles
Now you can sawzall your retaining wall in half!
amtronic
Therein endeth the lesson.
Sechran
Also useful in the sense that the line itself can be washed off relatively easily vs something like ink or pencil.
lurkytoes
depends on the color, red is used so it does NOT wash off, whereas blue washes off quite easily
Wolfire0769
There are varying levels of how permanent the line is which is usually denoted by the color of the chalk.
Lomish
spice up your chalk lines by using gunpowder instead
myr14d
might as well just use detcord at that point.
TheDudeanator
Cayenne pepper
TaintToucher
I just add onion powder and glitter
iamdanman
Holy shit I’m doing this