Scrap Metal Crab: Here is a video on how I made a metal crab step by step.
Scrap Metal Rhino : 8 Steps (with Pictures) - Instructables
Steel Scrap Metal and Wood Hermit Crab Sculpture original art
Scrap Metal Ring : 12 Steps - Instructables
320 Nuts &bolts&tools ideas welding art, scrap metal art, metal art
Transformer Crab - Instructables
Steel Crab Sculpture : 7 Steps (with Pictures) - Instructables
Transformer Crab - Instructables
Steel Crab Sculpture : 7 Steps (with Pictures) - Instructables
Welded Metal Crab
Dungeness Crab : 3 Steps - Instructables
Scrap Metal Crab - Instructables
Building a CRAB out of scrap metal
Scrap Metal AT-ST : 8 Steps (with Pictures) - Instructables