Whiteside 9810 黃銅設定規 – 5件組，4″ 長

The 4-inch length makes these gauges easy to handle when setting up my router table, and the brass finish slides smoothly without scratching the fence. I’ve been able to dial in exact repeatable depths on my plunge router much faster than before.

Setting up repeatable depth stops on my table router used to eat up so much shop time, but these brass blocks make the whole process feel almost too easy. The 4-inch length gives you plenty of reach without fumbling, and I love that I can stack a couple together for odd measurements.

The 4-inch length makes plunge router depth adjustments feel almost intuitive, just set the gauge and dial in your cut. I’ve used them for a few table router setups now, and they’re dead-on accurate every time, which is a huge time-saver.