Welding Hold Down Clamps
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Quickly and efficiently eliminate the gap between the plate and stiffener with welding hold down clamps from Grainger. Connect to a standard compressed air line and flick a switch. The clamp’s built-in, high speed generator creates a vacuum, permitting the vacuum pads to immediately attach to the work surface. The clamp’s manual screw or hydraulic ram can be operated to secure the proper alignment of parts.