Products: Powerbuilt 640811 Back-Tap Thread Repair to, Powerbuilt 641148 12mm Back Tap Thread Repair Tool 12, Vermont American 21152 14MM-1.25 High Carbon Steel Metric Spark Plug Tap, AVGDeals 26pcs/Set Spark Plug Tap Thread Repair Rethreading Tools Kits For M14 x 1.25 | A nice tool kit for repair damaged spark plug threads and lengthen spark plugs service time | Easy to use, Powerbuilt 648421 14Mm Spark Plug Thread Repair Kit, 14mm Spark Plug Thread Repair Kit (2200-14), GEARWRENCH 14mm Cylinder Head Rethreader Kit - 2125D, ARES 70692 - Limited Access Thread Chaser - Fits M14 x 1.25mm Size Plugs - Perfect for Spark Plug Holes in Confined and Limited Access Areas, 14mm X 1.5 Taper and Plug Tap M14 X 1.5mm Pitch, Qiilu Spark Plug Thread Repair Rethreading Set, Professional 25-Piece Car Spark Plug M14x1.25 Tap Screw Thread Tools Magnetic Swivel Spark Plug Socket Repair Kit with Storage Case Category: Automotive tools and equipment Review: When it comes to automotive maintenance, having the right tools can make all the difference. In this review, we will take a closer look at some of the best spark plug thread repair tools on the market and discuss their features, benefits, and drawbacks. Powerbuilt 640811 Back-Tap Thread Repair to is a great tool for repairing damaged spark plug threads. It's easy to use and comes with a variety of different sizes and types of taps, making it versatile enough to handle most jobs. However, one downside is that it can be quite expensive compared to other options on the market. Powerbuilt 641148 12mm Back Tap Thread Repair Tool 12 is another great option for spark plug thread repair. It's a bit more affordable than the Powerbuilt 640811, but still offers many of the same features and benefits. One downside is that it only comes with one size of tap, so you may need to purchase additional taps if you need to work on different types of spark plugs. Vermont American 21152 14MM-1.25 High Carbon Steel Metric Spark Plug Tap is a high-quality tool that's perfect for repairing damaged spark plug threads. It's made from durable, high carbon steel and comes with a variety of different sizes and types of taps, making it versatile enough to handle most jobs. However, one downside is that it can be quite expensive compared to other options on the market. AVGDeals 26pcs/Set Spark Plug Tap Thread Repair Rethreading Tools Kits For M14 x 1.25 | A nice tool kit for repair damaged spark plug threads and lengthen spark plugs service time | Easy to use, Powerbuilt 648421 14Mm Spark Plug Thread Repair Kit, 14mm Spark Plug Thread Repair Kit (2200-14), GEARWRENCH 14mm Cylinder Head Rethreader Kit - 2125D, ARES 70692 - Limited Access Thread Chaser - Fits M14 x 1.25mm Size Plugs - Perfect for Spark Plug Holes in Confined and Limited Access Areas, 14mm X 1.5 Taper and Plug Tap M14 X 1.5mm Pitch is a great option for those who need to work on spark plugs in confined or limited access areas. It comes with a variety of different sizes and types of taps, making it versatile enough to handle most jobs. However, one downside is that it can be quite expensive compared to other options on the market. Qiilu Spark Plug Thread Repair Rethreading Set is another great option for spark plug thread repair. It's a bit more affordable than some of the other tools on this list, but still offers many of the same features and benefits. One downside is that it only comes with one size of tap, so you may need to purchase additional taps if you need to work on different types of spark plugs. Professional 25-Piece Car Spark Plug M14x1.25 Tap Screw Thread Tools Magnetic Swivel Spark Plug Socket Repair Kit with Storage Case is a great option for those who need to work on multiple spark plugs at once. It comes with a variety of different sizes and types of taps, as well as a magnetic swivel socket that makes it easy to access hard-to-reach spark plug holes. However, one downside is that it can be quite expensive compared to other options on the market. In conclusion, when it comes to spark plug thread repair tools, there are many different options available on the market.