Before revision: Pipe wrench in different countries In South Africa, the terms "bobbejaan spanner" and "baboon spanner " are commonly used,South African Concise Oxford Dictionary 2002 p. 124. especially for large pipe wrenches.
After revision: Pipe wrench in different countries In South Africa, the terms "bobbejaan spanner" ," and "Free State micrometer "baboon spanner " are commonly used,South African Concise Oxford Dictionary 2002 p. 124. especially for large pipe wrenches.