- Our products under the brands Techni-Tool, Tec-Cut, Techni-Stat, and many others have merged to one brand, Techni-PRO. All the product specifications and functionality remain the same.
These all-natural, live porosity, replacement sponges are made to meet the exacting specification of their original counterpart. Meets MIL-STD-2000. Type B; Use with Weller; Size: 2.7" X 2.7"; Mfg#: 921ZX1. 10/pk.