Review on 🔩 Enhance Precision and Efficiency with the Cal Hawk Drill Bit Gauge by Deejay Devarashetty

I bought this manual to measure a few bits that were lying around and the dimensions were unreadable. I compared the hole sizes to bits I used with a calibrated gauge for size. Hole sizes were accurate and much faster than using a gauge. Long and frequent use is not very important, so the letter erasing aspect is not very important. The price was reasonable. I recommend this product.