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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Mr. Pen- Geometry Set, 15 Piece Set with 6 Inch Swing Arm Protractor | IncludesMetal Divider, Set Squares, Ruler, Compasses for Math for Drafting & School Supplies

Product ID: 30042749

📏6-inch swing arm protractor for precision

🧰15 essential geometry tools in one sleek set

✏️Includes mechanical pencil with 0.5mm lead for fine detail

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Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📐 Master every angle with the geometry set that means business!

PRO LEVEL ACCURACY - Metal compasses and dividers engineered for flawless drafting
PRECISION MEETS PORTABILITY - Compact 6x4 inch design fits perfectly in your bag or desk drawer
ALL IN ONE GEOMETRY POWERHOUSE - 15-piece set covers every angle, line, and curve you need
READY TO USE ANYTIME ANYWHERE - Reusable pouch keeps tools organized and travel-ready
DESIGNED BY EXPERTS LOVED BY STUDENTS - Trusted by math pros and educators across all levels

The Mr. Pen 15-piece Geometry Set features a 6-inch swing arm protractor, dual metal compasses, dividers, set squares, ruler, and mechanical pencil with 0.5mm lead. Designed in the USA and crafted for precision, this compact, reusable pouch set is perfect for students and professionals seeking reliable, expert-approved drafting tools.

Specifications

ASIN	B01F4HU076
Best Sellers Rank	#2,157 in Office Products ( See Top 100 in Office Products ) #1 in Geometry Sets
Brand	Mr. Pen
Color	Classic Slate
Customer Reviews	4.6 4.6 out of 5 stars (22,257)
Date First Available	May 3, 2016
Is Discontinued By Manufacturer	No
Item Weight	3.2 ounces
Item model number	GC15
Manufacturer	Mr. Pen
Manufacturer Part Number	GC15
Product Dimensions	6 x 4 x 0.4 inches

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