The Best Construction Protractors of 2023

PROTRACTOR ARM: It's constructed of durable stainless steel and features a 6" adjustable arm for setting the bevel, transferring angles, and finding your measurement. It's an essential tool and gift idea for a fellow carpenter, student, or machinist.

CONSTRUCTION PROTRACTORS: This square head protractor has a 0 to 180-degree semi-circle scale in forward and reverses directions to measure all angles on the job. The 3-3/8" x 2" head helps anchor the protractor against objects to hold it in place.

ANGLE FINDER: Quickly and easily identify your angles with our rust-resistant measuring compass. The metal arm locks into place with a knurled thumb nut, allowing you to gauge the measurement of the inclination accurately.

MEASUREMENT TOOLS: The project possibilities are endless when using our high-quality square-head protractor tool. You can master the art of building new cabinets, tables, chairs, wooden desks, framing, and various furniture makings.

GENERAL TOOLS: We're a recognized leader in designing and developing specialized precision tools dedicated to delivering exceptional customer service. We encourage artisans and DIYers to work smarter, measure better, and repair more productively.

📏【2 in 1 Digital Angle Finder】TBVHOMM protractor has the function of a ruler and a protracting tool. The combination of a millimeter and inch scale ruler and a protractor makes it easy to measure internal and external angles. Suitable for woodworking, construction, drafting and other fields.

📏【2 Batteries and Carpenter Pencil Include】It comes with a CR2032 button battery inside, you can use it directly when you receive it. We also give you a additional battery as a spare, and a carpenter pencil for your friendly use.

📏【Large LCD Display & Accurate Reading】 TBVHOMM digital protractor is equipped with a large LCD display for easy reading; Measuring Range: 0~999.9°; Accuracy ±0.3°; Resolution 0.1°

📏【Lock, Zero, Hold and Reverse angle functions】This protractor can be locked at any angle by rotating the Locking Knob and pressing the HOLD function button will hold the reading. When you take large angle measurements and reverse measurements, long press the Rev button and the display can be read upside down. Zero button can reset the angle measuring tool at any time.

📏【Wide Application】Combining the functions of a digital angle meter and a protractor, it can be used to measure all the angles in your workshop for a wide range of uses, such as checking the angle of a table saw blade or the accuracy of a miter saw, making angle cuts or measurements, trimming or wall angle measurements. A perfect gift for woodworkers, architects, DIY enthusiasts, etc.

【Large LCD Display & High Precision】 Preciva digital protractor is equipped with a large LCD display for easy reading; Measuring Range: 0~999.9°; Accuracy ±0.3°; Resolution 0.1°

【Locking Function】Convenient locking screw-by pressing the screw, the ruler can be kept at any angle.For maintain its accuracy and read it easily, Preciva angle finder could be locked at any angle.

【2 in 1 Digital Protractor】Digital stainless steel ruler and angle finder combo makes precise measurements.the hinge mechanism on the angle rule allows complete 360-degree measurement of internal and reverse angles; The protractor combines standard and metric scale scales.Relative and absolute angle measurement.

【Durable Rulers & Low Power Consumption】The digital protractor angle gauge & angle finder durable stainless steel body can be used for a long time; HOLD and RESET function, laser engraving scale, clear and accurate, will not fall off.In addition, it also has the advantage of energy saving, it will automatically close after 6 minutes of inactivity.

【Battery Included】Large capacity standby with automatic power-off function ,use a CR2032 button battery to work for more than 2000 hours .Saving power consumption and extending battery life.

PREMIUM PROTRACTOR: The Prosite 505P-7 is a 175mm (7") Plastic Saw Miter Protractor that provides accurate angle calculations for transferring and making cuts with the utmost precision

EASY TO USE: This measuring tool is an easy to use cutting guide for carpenters, plumbing, builders, and DIY home improvement jobs; It has two laser engraved scales

MITER CUT & SINGLE CUT TRANSFERS: The miter cut scale transfers readings directly to the miter saw for miter joints; The single cut scale transfers readings straight to the miter saw for butt joints

SAVE TIME & REDUCE WASTE: Using an effective protractor like this model, which is made from durable 7-inch hardened plastic, cuts down on working time and helps you to reduce waste

PERFECT FIT: Simply set your saw to the angle that you read on the protractor; Upside down or backward, rest assured that you will always get the correct reading

ACCURATE - NYOOLO miter saw protractor provides two scales single cut and miter cut. Measure single cuts using the outer scale or miter cuts with the inner scale. Allows you to make nice clean miter cuts without guessing at angles much faster and wasting material.

MULTI APPLICATION - NYOOLO miter saw protractor is perfect for Baseboard corners, pipe fittings, crown molding, trim work, home project and a variety of other carpentry applications.

Easy TO READ - NYOOLO miter saw protractor have features precision laser etched white lettering over black solid aluminum background. Making the angle finder easy to read and no worry about the numbers rub off over time or friction.

EASY TO CARRY - NYOOLO miter saw protractor is made of aluminum alloy, which has great corrosion and wear resistance, extending the lifespan. Also, miter saw protractor suitable size and aluminum alloy material makes it easy to carry.

DESIGN - NYOOLO miter saw protractor ‘O’ Shape mechanistic swivel makes the angle finder rotate full 360 degrees during operation and ensures smooth and precise read on inside and outside corner.

★Two- in - One Protractor Ruler Functions' Combination ★- The combination of ruler and protractor makes it can measure length (0-25cm/0-10 in) by fixed ruler and measure length (0-30cm/0-11.8 in) by moving ruler . Measure length with inch and centimeter marks makes measuring eaily .By fixed ruler Protractor measures 0 to 180 degrees left to right and right to left.

★Adjust Nut Swing Arm 0-180 Degrees ★- Adjustable protractor arm locks into desired position with knurled thumb nut to quickly and easily identify angles .You can fix the angle.Suitable for setting bevels, draw radial lines, measuring and marking angles .

★Precision For Use ★- Graduations on the base and rule are precision laser etched and then black filled for long life and easy readability. Laser etched measurements offer clear reading years' usage. You can get the information accurately and quickly.

★Durable Stainless Steel ★- Made of high quality Stainless Steel for longer durability , abrasion resistance. Stainless steel edge is sharp, please be cautious while using AND KEEP IT AWAY FROM YOUR LITTLE ONE.

★Can Disassembled & Widely Use ★- The protractor ruler arm and the dial head can be disassembled. The locking function can lock the measurement at any angle or position. Perfect for students, machinists, carpenters and woodworking hobbyists,vehicle maintenance and repairing, construction, drawing for draw radial lines, setting bevels and transferring angles.

ANGLE MEASURING TOOL: There's no more guesswork when it comes to measuring out your angles and cuts, thanks to our metal ruler. Create your layout on a flat surface, grab your slab of wood, your woodworking partner, and start the construction.

SLIDING BEVEL: Set and transfer interior and exterior angles quickly and accurately with our level tool. We make it easy for you to build cabinetry, furniture, picture frames, and other wood-inspired projects.

DIGITAL ANGLE GAUGE: Four large control buttons provide five functions, including power on/off, reading hold, read reverse angle, flip display, and clear readout. The automatic shut-off feature preserves battery life on our protractor tool.

WOODWORKING RULER: This commercial-grade digital sliding T-bevel and digital protractor with an impact-resistant ABS handle features a 360-degree stainless steel blade. The battery-powered gauge includes 1 CR2032 lithium-ion battery.

GENERAL TOOLS: We're a recognized leader in designing and developing specialized precision tools dedicated to delivering exceptional customer service. We encourage artisans and DIYers to work smarter, measure better, and repair more productively.

Accurate and easy to read: The mark on the miter saw protractor is laser engraved, the scale is clear, no calculation, accurate reading, no need to worry about the mark will be rubbed or worn, the white mark on the black background is easier to read, even if there is no bright light, it saves you cumbersome Calculation.

Wide range of applications: The angle measuring tool is very suitable for angle measuring tools for woodworking in floor angles, pipe fittings, crown forming, trimming work, metal processing, household projects and various other woodworking applications.

Unique design: The miter saw protractor adopts an "O"-shaped design, which can be rotated 360 degrees to measure any strange angle. It has 2 laser engraving scales. One for the outer corner, one for the inner scale, for precise bevel cut, single cut, so you can make a beautiful and clean bevel cut without guessing the angle and wasting material.

Convenient and durable: This miter saw protractor angle finder is made of CNC machined anodized aluminum alloy and solid machined aluminum. It has excellent corrosion resistance and wear resistance, strong and durable, small in size, light in material, and easy to carry. Designed by professional craftsmen and DIY enthusiasts.

Service guarantee: We have confidence in the quality of the product. In daily use, if the product has quality problems or have any questions about the product, please feel free to contact us, we are always here, we guarantee a worry-free 30-day return And friendly customer service.

2 in 1 Digital Protractor: This Digital Protractor features laser-etched metric and imperial measurements on ruler edge,plus accurate digital readout,can measure both angle and length,ideal for use in carpentry, renovation work, or drawing

High Accuracy & Durable Material: Accuracy of this corner angle finder is ±0.2 degree.Durable stainless steel ruler supports measurement between mm and inch,makes it can measure length (0~400 mm/0~7 inch) convenient and accurately

0-360°Measuring & Locking Function: A hinge mechanism on the miter protractor allows a full 360 degrees to measure inside outside and reverse angles,and a locking screw can hold any angle when use your miter saw to make your cut.The angle finder will automatically display the reverse angle

Zero Setting & Hold Function: Angle woodworking tool can be zeroed at any point in the swing to find relative angle.Display has a hold function to freeze movement for accuracy.Plus the display can be inverted for easy reading

Large LCD Screen & AUTO OFF: The angle finder ruler has a large LCD display to get quick and clear digital readout. Automatically shut down after 5 minutes of inactivity.Powered by coin battery, comes with 2 batteries as gift

【2 Functions' Combination】Ruler and protractor combination for easy measuring inside and outside angles. 【Digital Display】Easy to read.

【Durable Rulers】Well-made stainless steel rulers and laser etched measurements offer clear reading and years' usage.

【High Accuracy】Accuracy of this protractor is ±0.3 degree. It is a good choice for most projects like woodworking, crown molding and daily use. Folded length: about 7.5 inch/220mm.Total length 400mm.

【Locking Function】For read it easily, GemRed angle finder could be locked at any angle. *NO REVERSE ANGLE/DISPLAY FUNCTION.

【Notes】Stainless steel edge is sharp, please be cautious while using AND KEEP IT AWAY FROM CHILDREN.*SCRATCHES ON RULERS ARE RESULTED FROM TOUCHING WITH EACH OTHER. IT MAY APPREAR ON BRAND-NEW PRODUCT.