🔧 Enhance Diesel Engine Performance with OTC Tools 7223 Glow Plug Bore Reamer Review

According to my experience, the glow reamer from this brand is a must-have for anyone working with automotive tools. The reamer's cutting edges glide smoothly through any type of material, leaving perfectly smooth holes every time. The tool set is also extremely durable, ensuring that it will last for years. However, the tool may be slightly more expensive than other options on the market.

This is a 100% GM factory tool, with original manufacturer's engraving and part number, only one closed mark, OTC logo and part number engraved on opposite side. Absolutely worth the money compared to buying the same from GM.

Worked really great. I couldn't install new glow plugs because of soot. You just wouldn't go deep enough to grab the carvings because of the carbon. I used this reamer tool with some white lithium grease to catch and glue the charcoal. Inserted and turned the hole with the ratchet. He pulled it out and the grease was covered with soot. I did two passes and then my new glow plugs went straight in with no resistance. The only reason I'm giving it four stars instead of five is because of the…