How do I use the divider?

Usually dividers are used to transfer measurements without leaving a mark. Also you can use them to mark measurements on paper, wood and...So you measure something with your divider then you can transfer it to other things, multiple times, without measuring again and again or leaving a mark with pencils or pens.

does the divider have a screw adjustment?

The metal compasses do. The 6" plastic protractor with swing arm doesn't.

How do you use the protractor with the swing arm? What's the added benefit over using a regular protractor?

Hello, Thank you fir your question. The swing arm really helps if you are trying to draw a curve with a certain angle. It can also help you to be more accurate when measuring an angle.

How do i change the the lead on the compass? it does not seem to be removal. i might do it incorrectly. thank you.

There is a small knurled knob just above the lead. You have to loosen that knob; 'righty tighty, lefty loosey'. Or Counter clockwise to loosen. You find it a little bit of a challenge to grab the lead and pull it down, to adjust, or all the way out. It's graphite, which is slippery. Don't need to take the knob off, just loosen it.

Mr Pen 15 Pcs Compass Set With Swing Arm Protractor

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Description

🧮 Master every angle with precision and style!

DURABLE BUILD MEETS PORTABILITY - Metal and plastic tools engineered for long-lasting use, neatly organized for on-the-go professionals and students.
COMPLETE 15 PIECE GEOMETRY ARSENAL - All essential drafting tools in one sleek, reusable pouch—ready for any project or exam.
DUAL METAL COMPASSES FOR PRECISION - Study or graphic design—choose your perfect compass with included extra leads and mechanical pencil.
DESIGNED BY MATH EXPERTS LOVED BY USERS - Trusted by over 21,000 reviewers with a 4.6-star rating—your reliable partner in geometry mastery.
SWING ARM PROTRACTOR FOR ACCURATE ANGLES - Measure and draw with confidence using the 6-inch protractor that adapts to complex angles.

Mr. Pen’s 15-piece geometry set combines durable metal and plastic drafting tools—including two compasses, a mechanical pencil, and a 6-inch swing arm protractor—designed by math experts for students, engineers, and architects. Compact and portable, this complete kit ensures precise measurements and professional results wherever you work.

Specifications

ASIN	B01F4HU076
Best Sellers Rank	#96,765 in Office Products ( See Top 100 in Office Products ) #241 in Drafting Compasses
Brand	Mr. Pen
Color	Classic Slate
Customer Reviews	4.6 4.6 out of 5 stars (21,075)
Date First Available	1 July 2016
Item Weight	90.7 g
Manufacturer	Mr. Pen
Manufacturer Part Number	GC15
Model number	GC15
Product Dimensions	15.24 x 10.16 x 1.02 cm; 90.72 g

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