a jab saw was used to cut keyholes; that’s why it’s also known as a keyhole saw. A drywall saw is a type of jab saw with an extra-thick metal blade and coarse teeth that make it suitable for ...

In that regard, applications really do drive the decision. Because a cold saw represents a much lower initial investment and ...

the tool is all-metal, built from a collection of the off-the-shelf parts, and thick, hand-cut aluminium alloy plate, nary a CNC tool in sight. The only unusual component is the saw blade itself ...