ITEM NAME:1Pc Dc 12V 500Ma Mirco Motor With 6Pcs 0.5-3.2Mm Drill Collet Electric Pcb N4X2 1Pc Dc 12V 500Ma Mirco Motor With 6Pcs 0.5-3.2Mm Drill Collet Electric Pcb N4X2 Material: metal Drill Collet Size: 0.5mm/1.0mm/1.5mm/2.0mm/2.5mm/3.2mm Motor Dia.: 28.6mm/1.13 inch Tools are complete and convenient. Go with twist drill as a mini hand drll for ABS board, aluminum sheet, paperboard drilling. Color: silver + gold Package Included: 1x 12V 500mA Motor 1x Axes 1x 0.5mm drill collet 1x 1.0mm drill collet 1x 1.5mm drill collet 1x 2.0mm drill collet 1x 2.5mm drill collet 1x 3.2mm drill collet