Insize 90° Bevelled Edge Square, Grade 0, 2-15/16"L x 1-7/8"W

Features: Graduation 1/8", 1/16", 1/32", 1/64"Center head: locate centre of cylinder with diameter (d): 1 181" DIA-3 937" DIA Accuracy:±.006" Protractor head: To set the blade at desired angle to an edge of a workpiece, and can be used to measure angles Range: 0-180° Accuracy: ±7min Square head: To set the blade at 90° or 45° to an edge of a workpiece Accuracy: ±8min for 90°square, ±10min for 45° square

Features: High quality with smooth travel Accuracy meets Federal specifications Hardened chrome plate blades with scratching protection and smooth slide movement Precision lapping on all measuring surfaces, Graduations: 4R(8th, 16th, 32nd, 64th) Square, center, protractor with sand enamel finish Protective case included for all 2pc/ 3pc/ 4pc combination square sets

Features: Resolution 0.05°/.125in/ftIP54 dust/waterproof Aluminum frame Magnetic bottom with V-groove for shafts The sea level is permanently set inside the chip, zero setting is not needed when batteries are replaced Buttons: ON/OFF, absolute and incremental measurement, keep the reading, buzzer alarm, unit (in/ft, %, mm/m), backlight Two AAA batteries Automatic power off

Stanley® 45-300, Aluminum Carpenter's Square, 16" x 24" High-quality aluminum for maximum durability. Durable, embossed graduations and figures for easy reading. Provides helpful reference conversion tables such as new lumber scale, decimal equivalent table, metric conversion table, formula for squaring a foundation, 45°, 60° and 30° angle markings, volume and area formulas, wood screw gauge table, nail sizes (common and finish), quantity per pound and depth scale. Protective lacquered coating resists corrosion.

Fowler 54-422-500-0 IP54 Mini Mag PLUS Protractor with Back Light The Mini-Mag PLUS Protractor provides instant 360° digital inclination display of any angle with the additional unique feature of embedded magnets on both sides and the bottom which make it ideal for a variety of measurements along with a USB rechargeable battery, a backlit display, Tilt% function and IP54 protection against water, oil, and fluids. IP54 protected against debris and fluids. Features: USB rechargeable battery with status light (cable included) Backlit display Tilt % function Auto off after 5 minutes Embedded ...