-- 組立作業工具系列->電動螺絲起子（Conos） 品名:Tool Balancers 型號: 產品說明: ◆ Best suited for long-time tightening operation. Model SB-600 SB-1200 SB-2000 SB-3000S HSB 1 HSB 2 Load Capacity kg 0.3 ~ 0.6 0.6 ~ 1.5 1.0 ~ 2.0 1.5 ~ 3.0 0.3 ~ 1.2 0.8 ~ 2.0 Dimension cm 19x11x4.5 19x11x4.5 19x11x4.5 19x11x4.5 19x11x4.5 19x11x4.5 Weight kg 0.4 0.5 0.6 0.6 0.5 0.6 Travel m 1.6 1.6 1.6 1.5 1.6 1.6 Good toolmate to lessen the weariness and increase the working efficiency. Chrome plated steel shell, durable and good looking. High quality spring coil has been applied. Tension can be adjusted by the knob on the rear side.