MAC TRCOMBO-48 - 48 Piece Rethreading Tap and Die Set - US & Metric. All the components are genuine MAC pieces. I have personally inspected each component and all I consider every one in perfect working condition. All but two pieces appear to have never been used.Repairs or renews damaged threads - fractional and metric. Taps and dies are highly tempered for strength and durability; hex-shaped for use with a socket or wrench. Color coded for quick visual identification - metric is gold; national fine, black; national coarse, silver. The item "MAC TRCOMBO-48 48 Piece Rethreading Tap and Die Set US & Metric" is in sale since Saturday, December 7, 2019. This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Taps & Dies". The seller is "hotm3" and is located in Valley Mills, Texas. This item can be shipped worldwide.