A classic design lets you offset and/or angle the jaws however you need to keepparts from shifting. Hardwood jaws are perfect for clamping
How to Adjust and Use a Traditional Handscrew Woodworking Clamp [Woodworkers Institute]
Making Wooden Hand Screw Clamps
Edna Clark, co-owner of Dubuque Clamp Works, tags wooden hand-screw News Photo - Getty Images
BESSEY 7 in. Capacity Parallel Wood Hand Screw Clamp with 5 in. Throat Depth LHS10 - The Home Depot
BESSEY Wood Handscrew Clamps HS
Making wooden handscrew clamp, Homemade Woodworking tools, DIY
What are the parts of a hand screw clamp? - Wonkee Donkee Tools
Irwin Wooden Handscrew Clamp - Midwest Technology Products
Custom clamp creations
Dubuque Miro-Moose 6 Wooden Handscrew Clamp
Woodworking Hand Screw Clamp DIY
13 Ways Master Woodworkers Use Wood Clamps
Vintage Solid Wood Carpenter Screw Clamp
Miro-Moose 4″ Handscrew Clamp