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Accuracy is decided at layout, not at the saw. Six tools that replace reading a tape with transferring a dimension — a wheel gauge, a double square, setup blocks, an angle gauge, a caliper and a saddle square.
A hand-made Australian marking gauge sold direct. Why wheel gauges replaced pin gauges, and what to buy on Amazon.
A setup gauge system with patchy availability. What setup gauges actually fix, and the set to buy instead.
RoboToolz is defunct. What self-levelling accuracy specs actually mean, and the current cross-line laser to buy.
A digital protractor with a 200 mm stainless blade. It reads the angle that is actually on your work, which a bevel gauge cannot.
The Tilt Box was an early digital angle cube for woodworkers. The category is now crowded and cheap, and the technique matters more than the brand.
A magnetic box that tells you the blade is at 44.7 degrees when the saw's own scale says 45. Cheap, and it improves every cut.
A dedicated gauge that reads board thickness at a glance. Lee Valley sells it direct; a digital caliper does the same job and much more.
A wand that finds nails in reclaimed timber before your planer does. One saved blade pays for it.
M.Power's square has patchy US distribution. A precision double square covers the same layout work and is easier to buy.
A single-sensor stud finder from Ryobi's accessory range. Retired, and the technology moved on in a way that matters.
Torquata is Timbecon's brand, sold direct. A caliper that reads fractions is the one feature worth choosing on.
Veritas's setup gauge is Lee Valley direct. A set of precision setup blocks does the same job for machine setup and rather more besides.
A square bent through 90 degrees so a line carries around a corner without resetting. Veritas sells direct; Shinwa makes the Amazon one.
A pinless meter that reads moisture below the surface without leaving holes. Expensive, and the reason your panels stop cupping.
A magnet, an inclinometer and a zero button. It replaces the combination square you were squinting at, for about the price of a router bit.