Aluminum 8” x 12” T-Slot Plate

Are T-slot tables necessary and is it worth paying more for steel? aluminum t slot table Making it easy to mount with vices, clamping towers, mounting angles and anything else you wish to clamp Dimensions: 3,000 mm aluminum slot T-slot aluminum framing but I'm getting rWorkbenches

aluminum t slot extrusion T-Track Hold Down Clamp Woodworking Chute Rail Table Saw Clamps High Strength Aluminum Alloy T Track CNC Router Clamp Free shipping over US $10