Full Metal Single Arm Spare Part for Universal Strange Third Hand Four Arms Soldering Station

Features:? ? Length: 320mm Weight: 58g Only Suitable for Full Aluminum Alloy 3 Arms Soldering Station CNC Base PCB Fixture Universal Strange Third Hand Welding Tools (ID:??and?) You can buy some extra for DIY Thread Diameter: M10
? Package includes:? ? 1 x Arm ? Details pictures:?