SHARA18 | Stronghand Fully Articulated Arm Rest Articulated Arm Rest Fully adjustable. Fully articulated. The ABC Rule for greater work quality Always Be Comfortable while welding. The 2-section Articulated Arm is height adjustable [slide up or down the support column] and swivels quickly and easily for work in precise locations. The comfortable generously sized arm cup turns in a 360 arc for complete freedom in positioning and instant re-positioning. Place the sturdy anti-tipping magnetic base plate on any steel surface and level by adjusting the two leveling bolts. Overall Height: 380 mm Articulated Arm Height Range: 150 ~ 380 mm Articulated Arm Reach: 0 ~ 320 mm Weight: 2.2 kg