Protractors; Angle gauges; Appliances for measuring the thickness of leather; Carpenters' rules; Depth gauges; Feeler gauges; Graduated rulers; Length measuring gauges; Marking gauges for joinery purposes; Measuring rulers; Measuring rules; Micrometer gauges; Plug gauges; Ring gauges; Seam gauges; Slide calipers; Snap gauges; Square rulers for measuring; Squares for measuring; T-squares for measuring; Tool measuring instruments