Review on Astro Pneumatic Tool 7767 Positive by Matthew Wilcox

Based on my observations, this tool from Tools and Home Improvement section isn`t worth the price .While it can detect some issues the results ARE often unreliable. The screen is too small and is not well lit, making it hard to read the measurements. The main issue is the lack of consistency in its accuracy. The Pros of this tool are its simple design and small size, but the cons far outweigh them. Overall, I cannot recommend this tool to anyone serious about testing and measuring..