STAEDTLER552 01 Mars Comfort Quick-Setting Compass with Push-Button, Universal Adapter and Lead Box (350 mm Diameter)

STAEDTLER552 01 Mars Comfort Quick-Setting Compass with Push-Button, Universal Adapter and Lead Box (350 mm Diameter)

Q: Would this be usable in a machine shop setting for doing things such as scribing metal?

no, get an old starrett or general with the wing. they are solid steel construction. these drafting ones have plastic joints and adjustments.. not suitable for metal work.

Q: Is this compass "spring loaded"?

no. as far as i can tell there are no springs involved with this tool. the arms are adjustable with quick release levers for broad and quick adjustment as well as a small wheel for more fine and precise measurements. the arms are very sturdy and firm in both locked and unlocked positions. this is the best compass i could find, i love it, worth every penny. i probably will never need to buy another compass unless i start working very large or very small. having a tool arm that accepts any stylus (marker, pen, brush etc.) is what wins it for me, and also the sturdy and stylish construction. good luck.

Q: Does this poke a hole into the paper? The ends look very sharp like a needle.

Yes, it will create a tiny hole in the paper. When that's a problem I use a little square of thin plastic there in the center; that is, I put this one-inch-square guard down, which already has a detent in it, I draw my circle and remove, and keep, the protector.

Product ID: 54163793

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Details

Brand
STAEDTLER
Writing instrument form
Scriber
Colour
Mars comfort
Ink colour
Blue
Age range (description)
Teen Child
Material
Plastic

📏350 mm max diameter precision

🔄Interchangeable needle & lead

⏱️Quick-setting push-button

Frequently Bought Together

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Description

🖊️ Draw with confidence, craft with style—never miss a perfect circle again!

ERGONOMIC CONTROL - Hinged lead and needle legs provide smooth, stable drawing for flawless circles.
COMPACT LIGHTWEIGHT - At just 113 g and 170 mm length, it’s the perfect portable drafting companion.
CUSTOMIZABLE CRAFTING - Interchangeable needle and lead parts let you tailor your tool to every project.
INSTANT PRECISION SETUP - Push-button mechanism for lightning-fast adjustments—no more fumbling.
PROFESSIONAL GRADE REACH - Generous 350 mm diameter capacity covers all your drafting needs with ease.

The STAEDTLER 552 01 Mars Comfort Quick-Setting Compass combines precision engineering with user-friendly features like a push-button quick-set, interchangeable needle and lead, and a 350 mm maximum diameter. Lightweight and ergonomic, it’s designed for professionals and creatives who demand accuracy and efficiency in every draft.

Specifications

Manufacturer	Staedtler
Brand	STAEDTLER
Model Number	552 01 ST
Product Dimensions	10.49 x 2.21 x 22 cm; 113.4 g
Colour	Mars comfort 552 compass
Material Type	Plastic
Number of Items	1
Size	1 count (Pack of 1)
Paper Finish	Coated
Point Type	Fine
Line Size	0_3mm
Ink Colour	Blue
Manufacturer Part Number	552 01 03
Item Weight	113 g

Have a Question? See What Others Asked

Would this be usable in a machine shop setting for doing things such as scribing metal?

Is this compass "spring loaded"?

Does this poke a hole into the paper? The ends look very sharp like a needle.

where is this product made?

Reviews

R**P

Quality

It is what you would expect from this manufacturer good quality.

3.03.2025

A**O

Sturdy

Bought for my son doing an engineering degree and this leaves the ones you buy in the supermarket standing. It is Sturdy, accurate and I know it will last

7.11.2024

B**E

My favourite compass.

After trying the 553 i found it too unstable for what i needed it for. This one is stable, seems solid and the arm joints dont bend inward slightly unexpectedly. Very pleased.

21.12.2023

D**H

Great tool for precise work

Love using this

8.02.2024

J**H

Good product, but...

I bought this item a few days ago. When I took it out of the box, the case was highly scratched with many deep marks and scratches. I bought it in brand-new condition, but I received the case as if it were used. Despite this inconvenience, the product is highly durable and sturdy. I have not gotten to use it a lot, but I think it is definitely worth the money compared to the standard 1-pound compasses we get for our maths class. I have my GCSES in 1 week, so I cannot waste my time sending them back.

5.05.2025

M**E

Poor Construction - Too Much Plastic

STAEDTLER 552 01 Mars ComfortMany Amazon reviews have noted these are too loose, and I agree - specifically, in my case, the Universal Adapter - it can't be tightened fully and (literally) falls out. Staedtler said they aren't aware of any problem, although at least five reviewers suffered the same problem. Even ignoring the universal-adapter there is too much slack which makes a perfect circle difficult, this is probably due to the use of plastic over metal. Like many companies cost has overridden quality - shame.The picture shows the difference in attachment-point lengths [pin vs universal-adapter], no wonder the adapter (on the right) doesn't fit properly - this is Staedtler's idea of "no problem".Returned

6.04.2025

A**R

Not model 1, but is the wobbly new plastic one. Useless

Fobbed off with new plastic levered one. Wobbly and no precision. I'm changing brand. Staedtler Mars Comfort used to be my favourite compass.

9.07.2024

A**R

It's a bit wobbly

Ought to be better quality for the price. Has more moving parts than a cheap standard geometry set compass, yet it is more inaccurate. Disappointing.

10.02.2025

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