Stack shims

Grove Products Inc., Leominster, Mass., made its 1/16-inch-thick stack shims available in four additional sizes: 1 7/8 inches by 3 1/8 inches, 1 7/8 inches by 3 5/8 inches, 1 7/8 inches by 4 1/8 inches and 1 7/8 inches by 5 1/8 inches. The company also introduced a 1/32-inch-thick stack shim, available in a 1 7/8 inches by 3 1/8 inches size. All stack shims are black and have a 5/8-inch bolt hole. Grove Products also added two new U-shaped shims: ¾-by-3-by-4-inch U Shim in cyan and a 5/8-by-3-by-4-inch in light purple. Both have a 7/8-inch bolt hole. Samples are available.