
en
Mastering the 3-4-5 Rule: A Comprehensive Guide to Perfect Square Corners
Mastering the 3-4-5 Rule: A Comprehensive Guide to Perfect Square Corners Creating perfectly square corners is fundamental to a vast array of DIY projects, from building a deck or shed to framing a picture or setting out a foundation. While sophisticated tools like laser levels and digital angle finders exist, the 3-4-5 rule offers a simple, accurate, and cost-effective method for achieving precise right angles. This ancient technique, based on […]