Veritas 尺規止動器

Clamping this onto my metal ruler was a breeze, and the precise stop has made my repeated mortise marks identical every time. It’s such a simple tool, but it’s already saved me from multiple measuring errors.

I was tired of inconsistent marks when cutting multiple pieces, but this stop clamps onto my ruler instantly and hasn’t budged once. The aluminum body feels solid, and the adjustment is smooth enough for quick changes between setups. For the price, it’s turned my layout work from frustrating to fast

The thumb screw holds rock-solid once tightened, so I can set up the same measurement over and over without re-checking. It clamps onto my steel rule in seconds and doesn't budge even when I'm pressing hard with a marking knife. Exactly what I needed for repetitive joinery layout.