You can use the Fretz M-110 Sloped Convex Cone Stake to create a wide range of convex shapes from domed bowls and vases to shield shapes. Compatible with Fretz H-1L and T-101 stake holders as well as the E-101 Extension Holder for a deeper reach (sold separately). All Fretz stakes are made from hardened 420 stainless steel with high polish working areas that protect your workpieces from accidental markings.  Even though holders may be shown in the images, they are not included and must be ordered separately. Made in Vietnam.