Dual chalk line device
Dual chalk line device
Dual chalk line marker
Dual chalk line marking device
Dual line protractor for biometric measurements
Dual line protractor for biometric measurements
E-Z riser stair guide
Electronic combination square
Electronic drafting instrument with digital readout of displacem
Electronic ruler
Enclosure for electrical data input apparatus
Equisect span divider
Extendable tool for use marking angular lines
External gauge for liquor inventory control
Fish measuring apparatus
Fixture for a table saw
Flexible gage clamp apparatus for supporting a flexible gage lin
Floor square
Foldable accounting guide
Folding carpenter's square, bevel, and sliding bevel