鎖緊固定工具 Fastening & Tightening Tools

東成鎖緊固定工具系列，包括衝擊起子機、充電式扳手、直身起子機及螺絲批，適合鎖緊螺絲、螺帽及各類固定工作。

DongCheng fastening tools including impact drivers, cordless wrenches, straight screwdrivers and screwdriver sets. Perfect for tightening bolts, nuts and fasteners on any job.