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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
travelling etc
Makeup Box Beauty Brush Train img *{margin:0
practical and versatile
SKU: SVZ0127415619426001
Unique appearance and the beautiful pattern
0.5 module copper worm shaft bore 3 mm diameter 6.7 mm Seat & Posture Cushions travelling etcITEM NAME: 0. 5 module copper worm shaft bore 3 mm diameter 6. 7 mm Description: Made of brass, long time service. The transmission structure of worm shaft is simple, compact, small volume and light weight. Worm Shaft Z1=1, turn a round of worm gear teeth, can get a large transmission ratio, generally in the power transmission, the transmission ratio I=10 80, like big transmission ratio, if use with gear transmission, will need to take the multi stage