WK-58-8400 Target Centering Kit:

WK-58-8410 Adjustable Target Holder (Large Bores): Device holds a target in any bore from 18 in. to 68½ in. in diameter. The target holder is supported by three telescoping legs. Used with the WK-58-8420 Indicator Holder.

WK-58-8415 Legs: Three sets of legs are supplied for use in bores of diameters from 16 in. to 23½ in., 23½ in. to 38½ in. and 38½ in. to 68½ in., respectively. Legs for use in bores 65” to 121” in diameter are also available.

WK-58-8420 Indicator Holder: Sits on WK-58-8410 Target Holder; Locates center of bore by rotating.

WK-58-8425 Extension Rod: For WK-58-8420 for use on bores of diameters from 67 in. to 121 in.

WK-58-8428 Dial Indicator: For use with WK-58-8420 Indicator Holder, reading to .001 in., graduated 0-100, range .250 in.

WK-58-8455 Target Centering Device: Micrometer stick with vernier micrometer reading to .001 in. and a V-type adapter on one end. Consists of three sets of each extensions necessary to fit bores from 5 in. to 21½ in. diameter.