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.

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Description

📐 Elevate your precision game with Mr. Pen’s ultimate geometry set!

DUAL METAL COMPASSES - Includes both study and graphic compasses for versatile drafting needs.
ALL IN ONE DRAFTING TOOLKIT - From rulers to mechanical pencils and extra leads, everything you need in one sleek kit.
PRECISION MEETS PORTABILITY - Complete 15-piece geometry set designed for accuracy and easy transport.
TRUSTED QUALITY DURABILITY - Crafted with metal and durable plastic, built to last through every project or exam.
PRO LEVEL SWING ARM PROTRACTOR - 6-inch protractor with swing arm for flawless angle measurements every time.

Mr. Pen’s 15-piece geometry set combines professional-grade metal compasses, a 15cm swing arm protractor, and essential drafting tools in a compact, reusable pouch. Designed for students, engineers, and creatives, this durable and portable kit ensures precise measurements and smooth drawing, making it a must-have for all levels of geometry and design work.

Specifications

ASIN	B01F4HU076
Best Sellers Rank	#85,314 in Office Products ( See Top 100 in Office Products ) #201 in Drafting Compasses
Brand	Mr. Pen
Color	Classic Slate
Customer Reviews	4.6 4.6 out of 5 stars (21,010)
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

Reviews

H**T

Good quality

12.04.2024

L**T

Very nice, compact set of everything needed. I use it for artwork rather than math. Mr Pen is a good brand that I've purchased from before so I trust it.

14.03.2026

R**B

Acabé por devolver el producto. No da la relación de precio-calidad

13.03.2019

R**L

a bit flimsy

10.02.2022

A**V

Comes in a flat, sturdy, convenient case, everything fits into it perfect and it doesn't occupy much space. All of the tools work great, the pencils are good quality and everything works great to this day.

12.01.2026

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Mr. Pen- 15 Pcs Compass Set With Swing Arm Protractor (15cm), Geometry Set For

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