Top Protractor With Lock Screw Reviews

Student Geometry Math Set Drawing Compass and 6 Inch Plastic Clear Swing Arm Protractors 180 Degree Math Protractor

Wide application: 2 Piece math set are great for drawing circle and measuring angle, good for students, teachers, engineers, designers, artists, etc..
2 Diverse tips Design compass:Stainless steel compass,solid and durable.
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, it makes measuring easy..
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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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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Generic 12\ Combination Square Set 4Pcs 4R Graduation Stainless Steel Ruler Tools

Set Includes: 12-Inch Stainless Steel Rule, Protractor Head, Square Head, Center Head, Scriber, and Storage Case..
Hardened Cast Iron Steel Heads with Reversible Lock Bolts.
Direct Reading Double 180 Degree Protractor Scale.
Ruler Graduations: 1/16 in. and 1/8 in, up to 12in..

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Professional Precision Compass Set, Metal Spring Bow Compass with Protractor, Lock, Pencil Leads & Screw Replacements, for Geometry, Math, Drafting, Drawing & Measuring, School & Office Supplies

ACCURATE DRAWING: Our Professional Precision Compass with spring bow head & center wheel avoids unintentional leg movements..
HIGH QUALITY: Made of high-quality, durable and stable metal, our compass can provides reliable & accurate drawing performance..
VARIOUS USAGE: Perfect for School Supplies, Office Supplies, Geometry, Math, Drafting, Drawing, Measuring..
COMPLETE TOOLS: We also provide a 6-inch Protractor, 3 Pencil Leads and 2 Pair of Screw Replacements for you to use. Feel free to draw circles & curve lines..
PRODUCT CONTENTS: Compass x 1, Protractor x 1, Pencil Leads x 3, & Screw Replacements x 2 Pairs in a Clear, Reusable Pouch. Easy to store & carry..

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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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Helix Oxford Eco Maths Set - Blue

The world's best known maths set and brand leader in the UK.
The traditional 9 piece Oxford maths set with environmentally friendly contents made from recycled materials.
Contents include: self-centring metal compass, 9cm graphite pencil for use in compass, eraser, pencil sharpener, 15cm/6” ruler with metric and imperial graduations, 45 and 60 set squares, 180 protractor, 10mm lettering stencil and a useful school timetable and Maths factsheet.
Ruler, pencil sharpener, set squares, protractor and lettering stencil are all made from recycled plastic.
The timetable and Maths factsheet is made from recycled paper.The eraser is PVC, phthalate and latex free.Safe for use in schools: safety point on compass & anti-tamper screw on pencil sharpener.Packed in plastic free packaging made from recycled card.

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Drawing Compass and Plastic Math Protractors 180 Degree,4 Inch and 6 Inch,3 Piece Student Geometry Math Set (Style 1)

Material: drawing compass is made of stainless steel,clear protractor is made of plastic.
Drawing compass comes with a box,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.
Math Protractors:include 4inch Protractors and 6 inch Protractors,Clear color,digital clear,Both sides have 180 degrees of semicircle, scale, can according to need from left to right or from right to left,help fast accurate measurement,Two different protractor combination, more practical function.
One of the commonly used mathematical tools,Suitable for students,teachers,engineers,designers,artists and so on,it can not only use by ourself,but also sent to our students,friends.
Notice:If you find the compass screw loose,do not worry,this is not a quality problem.
loose screws make it easier for you to turn the pencil lead down.
use a pencil to replace the partition, you can tighten the screw.

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Helix Universal Locking Compass and Protractor Set, Assorted Colors (18803)

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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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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Aluminum Miter Saw Protractor, Thinkor 7\ Angle Finder Featuring Precision Laser Engraved Scales for Carpenters, Plumbers and All Building Trades

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.

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VRBOSHA Angle Finder,Compass,Miter Saw Protractor with Precision Laser Scale,Hanging Ruler,Best Gifts for Carpenters Plumbers Building Trades,Accurate Measurement Tool for Home Improvement

【MULTI MEASRUING TOOL】 - VRBOSHA angle ruler is a measuring tool for anyone, it can not only be used as an angle finder as well as a ruler so....
【UNIQUE DESIGN】 - The miter saw protractor with mechanical lock (lock knob) can keeps the angle invariable in your measuring process.The....
【STURDY AND DURABLE】：VRBOSHA protractor is made of high-quality ABS plastic, which is durable, anti-drop, light weight and small in size. Easy....
【WIDE APPLICATION】- VRBOSHA angle finder is widely used in woodworking, construction, schools, home improvement, and machining as well as any DIY....
【100% SATISFACTION SERVICE】- The upgraded multi-function angle measuring tool makes calculating angles become a quick and accurate job. At....

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