Reviews 180 degree Protractor Ruler

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).

Plastic point compass draws up to a 13" diameter circle.
Compass includes easy handle top control with two-sided 6-inch/15-centimeter measuring.
Plastic 180-degree protractor is shatter resistant with a 6" ruler.
Highly functional and fun to use with exciting colors and designs.
Available in assorted colors (colors can’t be specified when ordered).

5 Pieces math set: 5 in 1 geometry tool contains a Compassa ,a 4 inch protractor,a 6 inch protractor, 2 pcs triangle ruler (45 and 60 degree).
Drawing Compass with 2 mm pencil lead, used for drawing circle or circular.Made from Stainless Steel, durable and easy carry..
Transparent plastic protractor and measurement ruler: transparent ruler and clear color makes you measure easier..
straight and triangle rulers with inch and metric scales on them,.
Portable and durable: geometry tools are constructed of plastic material, lightweight, easy and handy to be put into your school bags or in your desk.
Wide application: math geometry tool set are useful tools for architects, engineers, artists, designers, students, teacher and so on.

Package Content: You will receive 2 pieces of clear protractor goniometers, enough quantity meets all your needs..
Special Design: Our protractor angle finder can rotate around the scale, allowing about a 7-inch arm to be extended to about 12 inches, and with 180 degrees head..
Premium Material: The protractor ruler is made of sturdy plastic, is not easy to break or deform and has a clear scale, so you can use it for a long time..
Easy to Use: This clear plastic goniometers features transparent color, with double-scale design measurements on the measuring arm, easy for you to read clearly and quickly..
Wide Applications: The measuring tool for angles is suitable for artists, construction workers, designers, carpenters, architects, teachers, engineers, students drawing needs, etc..

180° protractor ruler featuring 8ths graph, 16ths to the inch and centimeter scales.
Translucent color allowing for viewing through to the page.

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.

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.

CLEAR PROTRACTOR: 3.5 Inch and 360 Degree plastic protractor calibrated in degre.
Making it ideal for your drawing and drafting needs.
ACCURATE MEASUREMENT: Protractor with easy to read numbers that record angles precisely and quickly.
EASY TO READ: Angle protractor made of clear transparent plastic which allows viewing through to the page while you work.
DURABLE MATERIAL: The surface of this plastic scale ruler is laminated with solid center for durability.
MULTI PURPOSE: This measuring tool is ideal for artists, designers, architects, engineers, and students.

What's included: the package provides you with 4 pieces of clear protractor goniometers, a functional tool to satisfy your surveying and drawing needs in your daily life, also enough for you to replace your old, broken or missing one.
Clever design: the protractor leg of the protractor angle finder can rotate around the scale, allowing about 7 inch arm to be extended to about 12 inch, helping you get angles correctly and efficiently, nice supplies for your drawing and more.
Easy reading: this protractor ruler features transparent color and 180 degrees head, with double scale design, inches and centimeters measurements on the measuring arm, easy for you to read clearly and quickly, without blocking your view, facilitating your working.
Multiple usage: those clear plastic goniometers are practical to use, suitable for artists, construction workers, designers, carpenters, architects, teachers, engineers, students and other people who have drawing needs, bringing much convenience to their work, sturdy or life.
Reliable and serviceable: the measuring tool for angles is made of stur....