Product Description Detailed Specs Downloads Reviews/Questions Product Description Outer Guide Flange for 3” diameter “Quick-Chuck” Core Holder. 12” diameter capacity. Detailed Specs Product Family QC-12 MFG Part Number 81-153-0015 Product Type Accessory Sold By Each null null null null null null null null null null Downloads Reviews/Questions The Labelmate 81-153-0015 is also known as LAB -811530015 or 811530015