Amazon.com: Espaciadores de tornillo de salida de 120 piezas espaciadores redondos de goma para tornillos eléctricos, interruptor y receptáculo, 0.236 in de diámetro interior, 6 longitudes diferentes (negro) : Industrial y Científico
Goupchn 4mm High Current Banana Plugs Stackable 32A Screw Type Solderless Banana Connector Adapter 5 Colors: Amazon.com: Industrial & Scientific
Amazon.com: HOHXEN 3 Packs Spiral Step Drill Bit Set with 4-12mm/4-20mm/ 4-32mm, Total 32 Sizes, 1/4" Hex Shank Cone Titanium Coated High Speed Steel, Multi-Functional Industrial DIY Metalworking tools : Industrial &
Goupchn 4mm High Current Banana Plugs Stackable 32A Screw Type Solderless Banana Connector Adapter 5 Colors: Amazon.com: Industrial & Scientific