Mr. Pen Professional Compass with Locking Mechanism

Mr. Pen's Professional Compass with Lock is the perfect choice for all of your geometry and drafting needs. This 10 inch diameter compass is designed with precision and accuracy in mind, making it the perfect tool for creating circles up to 10 inches in diameter. With its spring bow head and center wheel, you can rest assured that the compass won't move unintentionally, while its reusable pouch makes it easy to carry and store. Rated highly for overall satisfaction, value for money, convenience, and size, this metal geometry compass is the perfect choice for any project.

Key Features:

This 1 High Quality Professional Compass Divider is the perfect tool for precision geometry. Crafted from durable metal, this compass geometry is perfect for drawing circles, arcs, and measuring angles. Get the precision you need with this professional-grade tool.
74
B2B Rating
96 reviews

Review rating details

Overall satisfaction
77
Convenience
76
Value for money
75
Build quality
74
Sturdiness
77
Size
75
Packaging
76

Pros and Cons

Pros
  • High-quality compass helps create circles up to 10 inches in diameter
  • Spring bow head and center wheel prevents unintentional leg movement
  • Reusable pouch makes it easy to carry and store
Cons
  • The lead doesn't stay in place

Comments

Petittte: Livraison rapide, en bon état et semble de bonne qualité

Canada on Dec 13, 2023

LilyThyme: We got blue and silver ones, one each. The blue one was missing a turn dial and just looked cheap overall. The silver one however looked ok and so we kept it and returned the blue one.

United States on Dec 02, 2023

honeybee: I needed a compass for artwork and the flimsy plastic ones were worthless. This one is accurate, has replacement parts, and the company will replace the item or refund your money if it breaks "no matter how long it has been." Plus, a nice hand-written note expressing appreciation for the purchase.

United States on Dec 01, 2023

S. Holland: Great quality! Good investment.

United States on Nov 21, 2023

jennifer ringler: Works great. Accurate. Good price and lots of extra pieces. There are no instructions but easy to figure out

United States on Oct 27, 2023

Glitter LadyGlitter Lady: This compass is a great tool for Artists, Painters, UX/UI Designers, Graphic Designers, Illustrators, and art students to have in their tool kit. This compass helps to accurately draw shapes, such as the circles in my photos. I can draw individual circles and overlapping circles a lot faster and more accurately, with this tool. As a Graphic Design student, this compass makes drawing geometric shapes much easier. By using this compass, I feel more confident about the end result of my hand drawn pictures. By using this compass, I am able to present to my professor and to clients/customers art work-drawings, paintings, pictures that are worth to put on display to look at. The color rose gold is a unique color option, that is not available by the competitors. the rose gold color fits my girly personality. The metal is definitely hard. The pencil leads are easy to insert. The tubes for the lead and the clear carry case are all convenient for organization.

The first photo shows 3 circles of different sizes. i had to test the maneuverability of the turn wheel. I had to test the quality of the pencil lead. I had to test the width from narrow to large, for drawing...

United States on Sep 08, 2023

M.: One of the kids needed one for school and the one he had been using was horrible in that it would not stay at a fixed size and the circles came out as ovals. I went looking for a good quality one like I use and this one has all the features of my professional drafting one but at a fraction of the price. Its held up very well and it actually stays set on a diameter so you can draw circles.

Canada on Jul 16, 2023

Client d'Amazon: Pour faire du dessin

Canada on Jun 03, 2023

EILEEN HORST: Compass is very accurate due to wheel running along threaded rod. Dont be confused (as i was) ..this compass opens to 4 inches..total diameter of 8 in..i read it wrong..thought it would open to 8 in..overall luckily i only need 4 in opening so works for my application..very good quality and value..i recommend it

Canada on May 29, 2023

StewmeStewme: Too much play in the screw setting and the spring tension is too weak so it won't keep it's setting. If you open it too wide the whole thing falls apart and is VERY difficult to re-assemble. On top of this, the tiny screw that holds the pencil lead was loose in the package, luckily I discovered it before it got lost. I threw it away and bought a much better one for almost the same price.

Canada on May 01, 2023

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