Review on 🔧 Enhance Precision with Oudtinx Matched Hardened Machinist Test, Measure & Inspect Tools by Fred Griffin

Overall the block is very serviceable, I only have 2 complaints: one pack contained strong preservatives requiring 2 cans of brake cleaner to remove, the second pack had threaded blocks, However, unthreaded holes are the same diameter as the threads. Using threads to connect blocks requires a threaded rod, which can make it difficult to connect blocks accurately. They are mainly used for woodworking, but this makes building them a bit more difficult.