ITEM NAME:0-180 degree Angle Ruler Round Head Rotary protractor 145mm Adjustable Univ I9J4 0-180 degree Angle Ruler Round Head Rotary protractor 145mm Adjustable Univ I9J4 Ruler made of stainless steel; nut fix the ruler. 0-180 degree Surface useg laser engraving reading easy, durable and accurate angle measurement. Stainless steel ruler edge are polished smooth hand protection use. Color: Silver DIY supplies: Woodworking Size: 90 * 150mm Measuring Range: 0-180 degree Max depth reading: 145mm Material: Stainless Steel Protractor Accuracy: 1 degree Net Weight: 80g Processing: Etched Suface Treatment: Polishing Package Contents: 1 x Rotary protractor Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
