Digital rule for quickly calculating angles. Stainless steel construction with metric and imperial scales. Easy to operate with 2 press buttons and rule locking function. Measures from 0-360° and folds out to 400mm length. Ideal for woodworking and construction. 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 Metric & 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 Metric & Imperial Scales