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📏 Master precision with the square that means business.
The Amtech 150mm Engineer's Square is a precision tool crafted from hardened and tempered alloy steel, delivering an exact 90° angle for woodworking, engineering, and DIY projects. Its polished edges allow for clean, visible markings, while its compact size ensures portability and ease of use. Trusted by professionals and hobbyists alike, this durable square is a must-have for accurate measurements and quality craftsmanship.








| ASIN | B007XJWW4S |
| Best Sellers Rank | 10,115 in DIY & Tools ( See Top 100 in DIY & Tools ) 19 in Carpentry Squares 1,261 in Hand Tools (DIY & Tools) |
| Brand | Amtech |
| Colour | Silver |
| Customer Reviews | 4.2 out of 5 stars 235 Reviews |
| Global Trade Identification Number | 05032759005246 |
| Graduation Range | 150 Millimetres |
| Graduation range | 150 Millimetres |
| Included Components | Amtech P3800 6" Engineers' Square |
| Item Dimensions L x W | 15.2L x 19W centimetres |
| Item Type Name | Hand Tools |
| Item Weight | 0.28 Kilograms |
| Manufacturer | DK Tools LTD |
| Manufacturer Part Number | P3800 |
| Material | Alloy Steel |
| Model Number | AM-P3800 |
| Number of Items | 1 |
| Product Warranty | 1 year manufacturer. |
| Product dimensions | 15.2L x 19W centimetres |
| Style | Classic |
| Style Name | Classic |
| Unit Count | 1.0 count |
M**S
excellent quality
excellent quality and great value for money
A**N
Says what does on tin
Works as expected decent quality,
E**.
Good value
Really good value, exactly as advertised. Will do the job
J**E
90 degree square
Good cheap square
P**N
Would be a good item if it had been set at 90° instead of 88½°
This looked like a decent item at a good price but on first checking on a surface plate I did what I do most people do who are trained engineer's I put it to the edge of the plate and scribed a line then turned over the square and scribed a second line starting at the same point as the first and when I looked there was almost a 2mm gap at the end of the line having a 2mm gap after only 150mmif I had extended the line the gap would just get larger. I have to say I have only heard of an engineer's square being out of square once before when someone was checking a item he had been grinding to square of the end and he managed to grind the square at the same time as the item he was working on. I think the best thing I can do is place this in the rubbish bin with a message on both sides stating not square in indelible ink.
M**L
First Class product. Well packaged and delivered as promised.
I recently joined a Creative Woodwork Course at the local College. This high quality precision tool, is very suitable for this type of work and will assist me in pursuing the Course and subsequent projects successfully.
J**0
Accurate tri-square
Bought it to set up a sliding mitre saw. Adjusted the blade with this for perfectly square cuts.
T**.
It’s perfect except
Amazing product just goes rusty very quick due to it just being raw metal.
S**O
Niente male
La prima cosa che ho fatto è stata verificare che sia realmente a 90°, usando una Starret che è perfetta, e per fortuna è giusta. Piccolina, bella robusta, fa il suo lavoro egregiamente, per i piccoli lavoretti dove occorrono strumenti non molto grandi è ok. Non riporta scale di misura, è solo una squadra.
Trustpilot
4 days ago
3 weeks ago