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

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

Q: 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.

Q: does the divider have a screw adjustment?

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

Q: 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.

Q: 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.

Product ID: 257238365

Secure Transaction

🎒compact reusable pouch

📏15cm swing arm protractor

🛠️2 metal compasses + divider

Frequently Bought Together

Mr. Pen Geometry Set with 6 Inch Swing Arm Protractor, Divider, Set Squares, Ruler, Compasses and Protractor, 15 Piece Set

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Rena Chris Architectural Scale Ruler: 12" Imperial Aluminum Alloy Metal Architecture Measuring Tools, Engineering Drafting Construction Drawing Blueprints Triangular Architect Scaling Rulers 12 Inches

Description

📐 Elevate your precision game with the ultimate geometry set!

DURABILITY YOU CAN TRUST - Crafted with metal and sturdy plastic for long-lasting, break-resistant performance.
PRO LEVEL DRAFTING TOOLS - Includes dual metal compasses and a 6-inch swing arm protractor for flawless measurements.
VERSATILE FOR EVERY USER - Perfect for students, architects, and engineers who demand precision on the go.
ALL INCLUSIVE GEOMETRY KIT - From mechanical pencils to rulers and set squares, everything you need in one sleek pouch.
PRECISION MEETS PORTABILITY - Complete 15-piece set designed for accuracy and easy transport.

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 in the USA for durability and precision, this kit is ideal for students, engineers, and architects seeking reliable, portable measurement and drawing instruments.

Specifications

Manufacturer	Mr. Pen
Brand	Mr. Pen
Model number	GC15
Product Dimensions	15.24 x 10.16 x 1.02 cm; 90.72 g
Color	Classic Slate
Manufacturer Part Number	GC15
Item Weight	90.7 g

Have a Question? See What Others Asked

How do I use the divider?

does the divider have a screw adjustment?

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

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

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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