| # | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| ||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||
| | Needle FileSmall files of various cross-sections that are used for detailed work.  Two needle files with different cross-sections.   
| | ||||
| Science & Engineering Encyclopaedia Version 2.4 © 2001-2010 Dirac Delta Consultants Limited | ||||||