• Repairs the sealing surface on 37° steel and aluminum fittings.
• Utilizes an inverted cone, diamond-dust coated lapping head.
• Works with a drill (all sizes) or tap handle (sizes -3 to -6).
• Includes a custom storage case.

– Free shipping on orders over $99 in the continental United States.
– International orders: Please contact us to place an order.

PATENT US 9,943,942 B2

* Sizes correspond to tubing O.D. See the JIC thread chart below.
* Small Set: 3/16″ – 1/2″
* Large Set: 5/8″ – 1″

Select size to view image and part #