TECNODIN Knob 1121 Forma D Categories: Knobs, Knobs & Handles Tags: 1121, Forma D, knobs, spain, tecnodin Product Inquiry Your Name (required) Your Email (required) Subject Your Message Knobs: 1121 (DIN 6335 Phenolic-Forma D with Threaded Steel Insert) Manufacturer: TECNODIN TECNODIN Knobs 1121 (DIN 6335 Phenolic-Forma D with Threaded Steel Insert) Forma D PF: Black Duroplast FS 31 DIN 7708, with threaded steel insert. Opens in a new window Share on Facebook Opens in a new window Mail This Product Related products TECNODIN Knob 1131Sa TECNODIN Knob 1118T TECNODIN Knob 1105 TECNODIN Knob 1125H