Digital rule for woodworking, construction and machining. Easy to operate with 2 press buttons and rule locking function. Measures from 0-360° with auto shut-off in 6 minutes. Stainless steel construction with metric and imperial scales. Stainless Steel Construction Measures from: 0 - 360° Accurate to 0.3° LCD Display Auto Power Off in 5 Minutes No IP Rating: Not Water-Resistant 1 Year Guarantee Stainless Steel Construction Measures from: 0 - 360° Accurate to 0.3° LCD Display Auto Power Off in 5 Minutes No IP Rating: Not Water-Resistant 1 Year Guarantee