Johnson’s 6-in stainless steel protractor is an essential tool for students, architects, machinists, carpenters, and woodworking hobbyists for accurately marking, measuring, and transferring angles. Constructed of durable stainless steel with permanently etched, highly visible measuring scales. The protractor head has a 0° to 180° semi-circle scale reading in both directions for maximum versatility. Use the 45°, 90° and 135° reference markings for quick and precise mitre angles.
Accurately mark, measure and transfer angles
Durable stainless steel construction is resistant to rust
EZ Read™ etched measuring scales will not fade or wear off
0° to 180° semi-circle scale on head reads in both directions
Beveled indicator for precise angle measurements
6-in ruled arm with dual graduations in 1/8-in
Mitre reference callouts on head at 45°, 90° and 135°
Adjustable arm locks into desired position at any angle
Knurled locking nut for smooth, easy control