Description

555 electric drill with 0.3-4mm drill chuck drill micro mini electric drill double ball bearing motor DIY electric grinder

555 double ball DC motor 12-24V [4500-9000 rpm]
Rated current: not less than 4A
Rotor grade: 5P/3P
Magnetic tile strength: 1280 Haus
Noise: 26-37db
Shaft diameter: 3.17mm
Shaft length: about 10mm

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