Incra Build-it System Hold Down Clamps (Set of 4)
DE-STA-CO 305-U Horizontal Hold Down Clamp
Kant Twist 411 Quick Acting Hold Down Clamp without Base Plate, 3" Holding Size, 2-1/4" Length x 2-11/16" Width, 1500 lbs Holding Capacity
DE STA CO 213-U Horizontal Handle Hold Down Action Clamp with U-Shaped Bar and Flanged Base