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Best Protractor With Locking Mechanism

Fiskars Geometry Set, Compass and Protractor Set, Color Received May Vary

  • Compass makes circles up to 12 inch, and a locking mechanism ensures accuracy.
  • Compass works with pencils, pens and thin markers to maximize versatility.
  • See-through Plastic Protractor offers improved project visibili.
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General Tools 823 Digital Angle Finder Rule, 10-Inch

  • PREVENT WASTE- This digital 10” stainless-steel ruler and angle finder combination tool makes precise, easy and fast measurements.
  • LOCK IT AND REVERSE IT- Digital protractor has lock and reverse angle functions. Place the angle rule where you need to measure your next cut, LOCK it in place with knurled locking nut, make a mark and use your miter saw to make your cut. The angle finder will automatically display the reverse angle.
  • MEASURE 360-DEGREES- Hinge mechanism on the angle rule allows a full range of 0 to 360-degrees to measure inside outside and reverse angles, accuracy +/-0.3 Degrees. Center check notches are on the ruler ends enables exact ruler placement marking. Display has a hold function to freeze movement for accuracy.
  • PICK YOUR ZERO POINT- Woodworking tool can be zeroed at any point in the swing plus the display can be inverted for easy reading.
  • LARGE LCD DISPLAY- Easy to read LCD display eliminates guessing or eyeballing the angle and length with one convenient protractor tool.
  • Power source: "CR2032" Lithium-ion battery (included).
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Math Teacher Keychain, Mathematics Teacher Keychain, Teacher Keychain, Architect, Architectural Engineer Teacher, Geometry, Compass, Math Book, Math Ruler, Teacher Gift, Math Teacher Key Ring

  • TWIST LOCK FEATURE: locking mechanism on compass securely holds compass legs in place to ensure accuracy.
  • ERGONOMIC DESIGN: compass fits comfortably into any hand and the tip automatically retracts when closing the compass legs.
  • DUAL-MEASURING UNITS: measurement arm graduated in both inch and metric.
  • VERSATILE: compass works with pencils, pens and thin markers to maximize versatility.
  • INCLUDES: 1 compass and 1 shatter-resistance protractor in red, blue green or orange (*color is random and cannot be chosen at this time).
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General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180°

  • INSIDE, OUTSIDE AND SLOPED ANGLES: This stainless steel protractor/angle finder measures inside, outside and slope angles..
  • FOUR PIECE STURDY DESIGN: With locking nut for precise shape transfer..
  • TRANSFER ANGLES: With this stainless steel protractor, you can transfer odd angles to your miter saw..
  • FINE BLACK GRADUATIONS: From 0° to 180° in opposite directions..
  • VARIOUS PROJECTS: Protractor/angle finder is ideal for construction jobs, cabinet-making and fine carpentry, where a standard protractor or t-bevel won't fit..
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Miter Saw Protractor, XUNTOP 7-Inch Aluminum Miter Protractor with Mini Level Gauge Rust Proof Angle Finder Featuring Precision Laser Engraved Scales for Carpentry, Crown Molding, Baseboard, DIY-Black

  • 【Accurate Miter Saw Protractor】Compare with the plastic miter protractor, XUNTOP miter saw protractor can provide accurate angle calculations for the highest precision Single/Miter cutting, beacuse it is made of high quality anodized aluminum alloy steel. And the internal Teflon O-ring mechanism swivels during operation and ensures smooth & precise read on inside/outside corners..
  • 【Easy to Use】This miter saw protractor rotates a full 360 degrees for measuring any odd angles, and it tells you where to set your saw directly for an accurate Miter cut, and Single cut with no calculations. Very easy to transfer an odd angle from piece to piece, making most cutting work much more accurate and reducing hand fitting for making nice clean cuts without guessing at angles and wasting material.
  • 【Easy to Read Numbers】The markings on miter saw protractor is precision laser engraved,and white markings on black background are much easier to read, even without bright light..
  • 【Durable Saw Protractor】This miter angle finder is made of solid CNC-machined anodized aluminum alloy steel with a black anodized finish, and the 1/4-inch thick aluminum alloy is stronger and won't bend like the plastic ones, resistant to scratch for daily use. It feel....
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GemRed Digital Angle Finder Tool, 2 in 1 Angle Gauge, Stainless Steel 7inch/200mm Digital Protractor for Woodworking/Carpenter/Construction/DIY Tools (Battery Included) …

  • ... and length again with one convenient tool. ☆The angle gauge with large LCD display, read clearly. ☆Also easily operate with only 2 bottons.(The red and white buttons make the function distinction clearer and more convenient.).
  • 【Humanized Detail Design】 ☆Locking Function: For read it easily, GemRed digital protractor could be locked at any angle. ☆Specially treated matte stainless steel ruler body: The ruler body does not reflect light, each Angle can be clear reading ☆Bigger and bolder type of the ruler: Sharper reading..
  • 【Durable & Long Battery Life】 This digital protractor has been adopted high quality stainless steel ensures the durability of the product. Large capacity standby with automatic power-off function can work more than 2000 hours, saving power consumption and extending battery life..
  • 【Note & Waranty 】 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. We provides high-quality services with a 12-month warranty..
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Digital Angle Finder Protractor 2-in-1 Digital Miter Saw Protractor 7 Inch/200mm ABS Angle Ruler High Accuracy Miter Angle Measuring Tool for Woodworking Metalworking Carpenter Construction

  • 【2 in 1 Digital Angle Finder】 PDDYIER 2-in-1 electronic digital miter saw protractor ruler for measuring lengths and angles(both internal and external), the combination of a millimeter and inch scale ruler and a protractor makes it easy to measure internal and external angles. Great gift for those who work in woodworking, construction, and engineering..
  • 【Premium ABS Miter Saw Protractor】The ABS material is lightweight, hard & durable, which can prolong the service time of this protractor. Laser etched measurements offer clear readings and years' usage. It comes with a CR2032 button battery inside, you can use it directly when you receive it. We also give you an additional battery as a spare..
  • 【High Accuracy Measure Angles Tool】Digital protractor is equipped with a large LCD display for easy reading. The accuracy is ±0.3°. The digital angle gauge supports measurement between metric(mm) and imperial(inch), making it can measure the length (0~200 mm/0~7 inch) conveniently and accurately. This angle rule allows a full range of 0~999° to measure..
  • 【Angle Finder with Locking Function】 To read it easily, this woodworking tool could be locked at any angle, and pressing the HOLD function button will hold the reading. Zeroing button to rese....
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KAMMQI Protractor Adjustable Stainless Angle Finder Protractor for Woodworking angle Measuring Tool with 0-180 Degrees for Carpenters & Woodworking Hobbyists 20 Cm/ 7.8 Inch

  • ...ween 0° and 180° according to the use, and draw lines precisely where they are needed. The goniometer scale is clear and accurate and can measure the length (0-20 cm/0-7.8 inches) Whether you draw lines or measure angles, it can meet your work needs at the same time, saving you time and effort..
  • 【Adjustable Protractor Arm】Our protractor is not an ordinary measuring tool. It has a center locator and scribe function. By locking the knurled nut in the desired position, you can quickly and accurately identify angles and draw straight lines for setting miter angles, drawing radial lines, marking and cutting angles for woodworking, or any project that requires angles..
  • 【Durable Metal Construction】High quality stainless steel ensures the longevity of the product, this adjustable woodworking edge ruler body is made of stainless steel and the goniometer dial is made of hard plastic ABS, which has good durability and wear resistance and is not easily deformed. The ruler body is 2mm thick, making it both lightweight and durable. If you are looking for an accurate and sturdy measuring tool for your home, our round-head protractor is just what you need..
  • 【Laser-Engraved Inscriptions】7.8-inch angle ruler including English scale and metric scale (mm....
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Digital Angle Finder Protractor,2 in 1 Auzof Angle Finder Ruler,7Inch / 200mm Stainless Steel Angle Measuring Tool with LCD Display for Woodworking/Carpenter(2 Batteries Included)

  • 【2 in 1 Digital Angle Finder】：Auzof protractor has the function of a 200mm/7.874in Stainless Steel ruler and a protracting tool. The combination of a millimeter and inch scale ruler and a protractor makes it easy to measure internal/external angles and fast measurements Length . Suitable for woodworking, construction, drafting and other fields..
  • 【High durability and precision】:This digital protractor is made of corrosion-resistant stainless steel straightedge, laser scale straightedge measurement error 1mm, Measuring Range: 0-360°.
  • 【Lock, Zero, Hold and Degree conversion Functions】This protractor can be locked at any angle by rotating the Locking Knob and pressing the HOLD function button will hold the reading.Long press on the "Rev" button, the display can be converted ° and ′. Zero button can reset the angle measuring tool at any time..
  • 【Large LCD Display &2 Batteries Included 】 Auzof digital protractor is equipped with a large LCD display for easy reading Resolution 0.1° Clear readings even in low light conditions,Also 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..
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NYOOLO Miter Saw Protractor, 7 Inch 4 in 1 Aluminum Miter Angle Finder with Level Instrument, Construction Protractors Precision Miter Gauge for Carpenter Plumber Building Trade (Small)

  • 【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 Included】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..
  • 【Large LCD Display & Accurate Reading】 TBVHOMM digital protractor is equipped with a large LCD display for easy reading.
  • 【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 mi....
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Digital Angle Finder Protractor 2 in 1 Miter Saw Protractor Angle Finder Ruler with 7inch/200mm Angle Measuring Tool for Woodworking/Carpenter/Construction/DIY Measurement 2 Batteries Included

  • 【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 Included】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..
  • 【Large LCD Display & Accurate Reading】 TBVHOMM digital protractor is equipped with a large LCD display for easy reading.
  • 【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 ....
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Student Geometry Math Set, Drawing Compass and 6 Inch Clear Swing Arm Protractors 180 Degree Math Protractor (Style 1)

  • 2 Piece math set: compass and protractor are great for drawing circle and measuring angle, good for students, teachers, engineers, designers, artists, etc..
  • 2 Diverse tips design compass: compass is made of stainless steel, sturdy mechanism can hold a radius well.
  • The opposite side of the pencil end is an adjustable separated jaw which allows you to fix the ink or paint.
  • Integrated compass package: compass comes with a clear box, contain 1 piece geometry compass and 1 box refill packaged in a transparent box, convenient for organized and carry.
  • 6 Inch protractor: made of plastic, inch marks is up to 6 inch, centimeter marks is up to 10 cm.
  • Range of 0 to 180 degrees, and clear color allow you see the words, letters, figures on page through the protractor.
  • Warm notice: if you receive the product and found the screw of compass is loose, do not worry, it is not a quality problem.
  • The loose screw makes it easier for you to turn the pencil lead down.
  • You can tighten the screw after using pencil lead replace divider part.
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Digital Angle Ruler Yangoutool Stainless Steel Digital Protractor 20inches/ 500mm

  • 【2 in 1 Functions】This Digital Angle Finder can be both as Ruler and Protractor for precise working..
  • 【Resetting & Locking】Goniometer can be zeroed at any point.
  • Strong lock button can be locked at any angle to hold the readout securly..
  • 【Battery & Quality】Pacakge includes one CR2032 coin Battery works more than 2000 hours. Stainless steel ruler and laser etched measurements offer....
  • 【Accuracy & Measuring Range】Allows a full 360° to measure inside, outside and reverse. Accuracy of the protractor is ±0.3 degree..
  • 【100% Satisfaction Gurantee: 】90 DAY MONEY BACK GUARANTEE ensures your satisfaction. If you aren't impressed with the performance of our Digital....
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