2Sets/lot 0.5 Mold 71Teeths 1:71 Nylon Worm Gear +Copper Worm Rod Diy Toy Parts--Gear Inner Hole:21.8mm
Technical Details
Material: | Plastic |
Processing: | Precision Casting |
Shape: | Worm |
Standard or Nonstandard: | Standard |
Tooth Profile: | Spur Gear |
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