The DIY Tool Review
Guide

All reviews & guides

Page 1
A green cross-line laser projecting a line across a wall beside a spirit level held flat against the same wallMeasuring & Layout
2 tested13 min

Laser Level vs Spirit Level: Which Do You Actually Need?

A spirit level is a contact tool whose useful length is its actual length. A laser projects a reference across a room and holds it there so you can work alone. They fail in opposite directions, which is why the honest answer is buy the level first and add the laser when the job gets long.
Cheryl Thompson
Several electronic stud finders laid out on a workbench beside a section of drywallMeasuring & Layout
6 tested17 min

The Best Stud Finders for DIY (2026)

Multi-sensor stud finders are a genuinely different class of tool from the single-sensor models most people own and curse at. Here are the six we'd buy, what each one actually detects, and why plaster walls defeat nearly all of them.
Cheryl Thompson
A green cross-line laser level on a tripod projecting level lines across a wall ready for hanging picturesMeasuring & Layout
6 tested18 min

The Best Laser Levels for Home Use (2026)

For most homeowners a $30-50 self-leveling green cross-line laser is the entire correct answer. Here are six picks, what the accuracy specs actually mean on a real wall, and the expensive features you can safely skip.
Cheryl Thompson