PRODUCTS
Product
Writing implements
Chuck/Ring
Purpose
This is the part that holds the lead of a mechanical pencil. When you knock it, the chuck opens (the ring comes off) and the lead advances a certain distance, and when the chuck closes (the ring returns to its original position), the lead is fixed and you can start writing.
Explanation
芯径は、0.3mm、0.4mm、0.5mm、0.7mm、0.9mm、1.3mm。月に300万個以上生産することができます。
