スプリングバランサ（ 1.5 - 3KGS ）
モデル :
SA-22030
AIR SPRING BALANCER
Model #SA-22030
Capacity: 1.5kg 〜 3.0kg
Cable Travel: 1.3M
Packing: 10pcs/ctn/18.5kg/1.7 cuft
Features
* Spiral design.
* Increasing screw diameter is balanced by increasing spring force so that the output force is balanced and the tool stops at wherever it is pulled.
