Adjustable Aluminum Alloy Triangle Ruler Multi-Functional Protractor Angle Measuring Tool Laser Engraved Scale Circle Dr

Specifications Material High quality aluminum alloyLarge Size Dimensions 329mm x 329mm x 462mm 12 95in x 12 95in x 18 19in Large Size Weight 668g 23 56oz Small Size Dimensions 197mm x 197mm x 276mm 7 76in x 7 76in x 10 87in Small Size Weight 282g 9 95oz Functions Adjustable protractor straight ruler right angle scale circle drawing toolFeatures 1 Multi functionality Combines angle measurement straight line calibration and circle drawing in a single tool enhancing efficiency for carpentry construction and DIY projects 2 Precision Angle Adjustment Features a movable calibration arm and clock style scale for accurately determining angles up to 70 degrees ensuring precise measurements each time 3 Ergonomic and Portable Design Its lightweight aluminum alloy frame makes it easy to handle and transport without compromising robustness or performance 4 Clear and Visible Markings Equipped with laser engraved scales and measurements offering long lasting visibility and resistance to wear during extended use 5 Adjustable and Versatile Arm Includes a movable arm with locking mechanisms for stable operation tailored to both professional and personal applications in various projects Package Included 1 x Adjustable Aluminum Alloy Triangle Ruler