طقم مقاييس الثقوب الصغيرة، 4 قطع، PEC

The 4-piece set covers a solid range, and the extra-long reach got me into a deep slot my other gages couldn't touch. I’ve used them a few times now and they feel steady in hand, with markings that are easy to read.

The extra-long reach on these gages easily accessed a 2-inch deep bore I couldn't measure before, and the tips fit snugly into tight slots.

Checked the depth of a blind slot on a valve body today that my old set couldn't reach, and these handled it cleanly without any flex. The four sizes cover most of what I run into, and the split-ball feel is solid when you lock it down.