Review on 1 Pack of 10cm/3.9-inch Positioning Squares for Precision Woodworking at 90 Degrees by Gustavo Mathew

I have found this carpenter's square very useful, I have used it 4 or 5 times to line up bevel cuts before driving nails (with a pneumatic nailer) and it was definitely faster than the traditional one square I used and it's small enough to fit in one of the pencil pockets on my carpenter's apron (only one pocket specifically for wide pencils) so it's always ready, I'll say the only downside is that it's a bit small For larger jobs a lot of people work mostly in 2X4 and it probably won't work for them but I've found it's possible to align anything up to 5 quarters or 1 1/2 - 1 3/4 if you ' Working with sawn timber or possibly sawn timber. quite doable, I myself might look for a larger size if this company offers it as I really like using that space