![Square Repair Shank (9634562703)](http://perrinwatchparts.com/cdn/shop/products/11-86-201-300_large_578a4c5b-cdeb-4925-9594-c64c7f643f15_600x600.jpg?v=1595349847)
Square Repair Shank 14kty measure 1.5 x 1.5mm. They are available in 14kt yellow, 14kt white, 10kt yellow and 10kt white. Repair shanks are used mainly in the repair for rings. If a ring shank is worn too thin, the jeweller can cut a piece out of the ring and insert a new piece