square
handtools for marking and checking 90° and 45° angles
T-square
technical drawing instrument
Stanley Odd Jobs
hand tool incorporating a square, spirit level, and gauge
machinist square
tool that is used by metalworkers
steel square
flat tool used in carpentry to mark right angles and calculate angles
miter square
hand tool used for marking and checking angles
try square
woodworking or a metal working tool used for marking and measuring a piece of wood
set square
geometry device used for technical drawing
speed square
triangular square used by carpenters
combination square
measuring and marking tool