There's a saying in the woodworking community: you can never have too many clamps. If you have no idea what to get the woodworker on your list, this is a guaranteed hit. Choose from manufacturers like Bessey, Quick-Grip, or Jorgensen for options from $5 to $40. Shown: 6-Inch Wood Handscrew Clamp from Bessey. Available at Amazon; $22.84.