Do-IT No Roll Sinker Molds The flat, low profile does not drift with the current, so your line stays in place. A CP332 Core Pin for each cavity is included. Core pins can be stripped away immediately in the mold or later after the extracted parts have cooled. Extra CP332 parts are available to increase molding speed. We offer four different No-Roll Sinker Molds. Please see chart below for more information. Model Item # Insert Description NR-5-A 3527 Click here ⇓ CP332 Core Pin Makes one each: 3/8, 1/2, 5/8, 3/4, 1 (oz) NR-4-A 3244 Click here ⇓ CP332 Core Pin Makes one each: 1, 1-1/2, 2, 3 (oz) NR-3-345 3385 Click here ⇓ CP332 Core Pin Makes one each: 3, 4, 5 (oz) NR-2-68 3386 Click here ⇓ CP332 Core Pin Makes one each: 6, 8 (oz) Do-IT No Roll Sinker Molds