Are extra leads easily available, if needed?

Hi, Thank you for your question. You can just message us on Amazon or email us and we will ship you extra lead anytime. free of charge.

How small is the smallest drawable circle?

I just drew a circle in the all-the-way closed position. It was 5/8".

No matter how much i tighten the screws, both the lead and needle push up when i try to draw a circle. how can i prevent this?

When I replace the lead I make sure the screws are loose enough for me to slide the lead all the way to the back of the compass. Then tighten it slowly and make sure the lead hasn’t moved while I tighten it more. I had the same problem when I first replaced the lead but found the right way to tighten the lead.

Can you use chalk instead of lead?

No. The holder on the compass isn't big enough. If you wand to tape chalk to the arm it might work,

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Mr. Pen- Professional Compass for Geometry, Extra Lead

Mr. Pen- Professional Compass for Geometry, Extra Lead

Product ID: 57001430

Details

Age Range (Description)
All Ages
Brand
Mr. Pen
Color
Blue
Ink Color
Blue
Material
Metal

📏Precision Spring Bow Head

♾️Free Lifetime Lead Replacement

⚙️All-Metal Nickel Plated Build

€ 20.61

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📐 Draw with precision, draft with confidence—be the architect of your success!

UNMATCHED PRECISION CONTROL - Spring bow head and center wheel lock prevent any slip—perfect for flawless geometry and technical drawings.
READY TO GO WHEREVER YOU ARE - Comes in a sleek, reusable clear pouch for easy portability and storage—carry your precision tool with pride.
DURABLE ALL METAL CONSTRUCTION - Nickel-plated compass built to last a lifetime, combining style with professional-grade strength.
ENDLESS CREATIVITY ZERO HASSLE - Enjoy free lifetime lead replacements—never run out of drawing power again.
BONUS SPARE LEADS SCREWS INCLUDED - Extra components in the package mean you’re always prepared for your next big project.

Mr. Pen Professional Compass is a premium all-metal geometry tool featuring a spring bow head and center wheel to prevent unintentional leg movements. It includes 2 spare leads and screws, comes with a reusable pouch, and offers free lifetime lead replacements, making it the ultimate companion for students, engineers, and designers seeking precision and durability.

Specifications

ASIN	B079DXZS1V
Additional Features	Portable
Age Range Description	All Ages
Best Sellers Rank	#2,304 in Office Products ( See Top 100 in Office Products ) #4 in Drafting Compasses
Brand Name	Mr. Pen
Color	Blue
Customer Reviews	4.4 4.4 out of 5 stars (8,499)
Grip Type	Smooth
Included Components	2 Pieces Of Spare Lead, 2 Pieces Of Spare Screws
Ink Color	Blue
Item Diameter	7.5 inches
Item Dimensions	6.5 x 3.1 x 0.04 inches
Line Size	0_5mm
Manufacturer	Mr. Pen
Material Type	Metal
Model Number	GL01
Recommended Uses For Product	Drafting, Geometry
UPC	860941000497
Writing Technique	pencil lead

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Are the products genuine and authentic?+

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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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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

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