Monument socket forming tools (copper pipe jointers) are ideal for joining 2 pieces of copper pipe of equal diameter together without using fittings. The loose former allows easier withdrawal of tool after use. The resulting capillary joint that is left can be soft or hard soldered to finish the joint. Monument 131W Socket Forming Tool. Size: 15mm. https://elecena.pl/product/27211982/monument-131w-socket-forming-tool-15mm 2024-11-10 https://elecena.pl/product/27211982/monument-131w-socket-forming-tool-15mm 2026-01-03