Normally, levels of AST in the blood are low. Very high levels of AST (more than 10 times normal) are usually due to acute hepatitis, sometimes due to a viral infection. With acute hepatitis, AST levels usually stay high for about 1-2 months but can take as long as 3-6 months to return to normal.
A Baltimore mechanic named Charles Moncky invented the monkey wrench around 1858. The tool was originally named by using a âpurposeful misspellingâ of its inventorâs name, according to the Ferris State University Jim Crow Museum.
The Klein Tools model # 68005 Can Wrench is designed for opening telephone box fasteners and tightening nuts on binding-post terminals. It features two thin-walled 1-1/4 in. deep sockets (7/16 in. and 3/8 in.) It has not been tested for opening pay phones.