Abstract: Vise jaw plates and matching work piece holders cooperate to reliably secure an odd-shaped object in a preferred orientation between the plates. At least one of a plurality of work piece holders are disposed throughout the jaw in a uniform orthogonal pattern with the plate holes precisely aligned in rows and columns and spaced apart a same distance such that a selected work piece holder with one or more mount posts matching the jaw holes is mountable equally well throughout the plate. The assembly of accessories includes a plurality of dowels, a pivot bar, a sine bar, a V-block, an arc block, a curvilinear side block, and a parallel keeper.

Abstract: Vise jaw plates and matching work piece holders cooperate to reliably secure an odd-shaped object in a preferred orientation between the plates. At least one of a plurality of work piece holders are disposed throughout the jaw in an orthogonal pattern with the plate holes precisely aligned in rows and columns and spaced apart a same distance such that a selected work piece holder with one or more mount posts matching the jaw holes is mountable equally well throughout the plate.

Abstract: A plurality of blocks are chained together in alignment over at least one rod, each with a recess for receiving a work piece between adjacent blocks. A second chain of holders may be employed to receive a different portion of the work pieces so the work pieces extend between the chains of blocks, forming a set of chains that may be presented as a unit before a cutting tool to make a cutting process efficient and uniform among work pieces. Further chains or sets of chains may be employed to hold a larger number of work pieces together. Chains of blocks are advanteously mounted on vise plates in plate holes spaced apart from centers of vertical and horizontal neighboring plate holes a same distance, d. Thus, two rods of a set of work piece holders may be positioned at preferred positions on the plate with recesses aligned vertically or horizontally.