Tii ibamu ti a fi irin ṣe
Tì jẹ́ irú ìsopọ̀ páìpù tí ó so páìpù pàtàkì mọ́ páìpù ẹ̀ka kan. Ó wà ní oríṣiríṣi irú, tí a pín sí oríṣiríṣi ọ̀nà, tí a sì ṣe àkójọpọ̀ rẹ̀ gẹ́gẹ́ bí oríṣiríṣi ohun èlò ìṣẹ̀dá àti àwọn ohun èlò pàtó tí wọ́n ń lò.
A ṣe apẹrẹ ohun èlò ìfọwọ́sowọ́pọ̀ tee tó dọ́gba kí ìwọ̀n ìlàrí ẹ̀ka náà bá ti páìpù pàtàkì mu. Ní ìyàtọ̀ sí èyí, ohun èlò ìfọwọ́sowọ́pọ̀ tee tó dínkù ní páìpù ẹ̀ka tó ní ìwọ̀n ìlàrí tó kéré sí ti páìpù pàtàkì. A tún ń pe ohun èlò ìfọwọ́sowọ́pọ̀ tee tó dínkù ní tee tó ní ìwọ̀n ìlàrí tó dọ́gba.
Tì Tẹ́ẹ̀tì Tààrà
| ÌWỌ̀N | In | 1/2 | 3/4 | 1 | 1 1/4 | ||
| mm | 15 | 20 | 25 | 32 | |||
| A | 27 | 32 | 37 | 44.5 | |||
| ÌWỌ̀N | In | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 |
| mm | 40 | 50 | 65 | 80 | 100 | 150 | |
| A | 48.5 | 57 | 68.5 | 77.5 | 96.5 | 129 | |
IdinkuTì
| Iwọn | In | 1.25x1/2x1 | 1 1/4x3/4x1 | 1 1/4x1x1 | 11/2x1/2x1 1/4 | 1 1/2 x 3/4 x 1 1/4 | 1 1/2x1x1 |
| mm | 32x15x25 | 32x20x25 | 32x25x25 | 40x15x32 | 40x20x32 | 40x25x25 | |
| A | 34 | 36 | 39 | 35 | 37 | 40 | |
| B | 37 | 40 | 40 | 41 | 43 | 44 | |
| C | 31 | 34 | 36 | 34 | 36 | 36 | |
| Iwọn | In | 1 1/2x1x1 1/4 | 1 1/2x1 1/4x1 | 1 1/2x1 1/4x1 1/4 | 2x1/2x1 1/2 | 2x3/4x1 1/2 | 2x1x1 14 |
| mm | 40x25x32 | 40x32x25 | 40x32x32 | 50x15x40 | 50x20x40 | 50x25x32 | |
| A | 41 | 45 | 45 | 37 | 40 | 43 | |
| B | 45 | 47 | 47 | 47 | 49 | 51 | |
| C | 40 | 41 | 44.5 | 35 | 37 | 40 | |
| Iwọn | In | 2x1x1 1/2 | 2x1 1/4x1 1/4 | 2x1 1/4x1 1/2 | 2x1/2x1 | 2x1 1/2x1 1/2 | 2 1/2 x 3/4 x 2 |
| mm | 50x25x40 | 50x32x32 | 50x32x40 | 50x40x25 | 50x40/40 | 65x20/50 | |
| A | 42 | 47 | 47 | 51 | 51 | 43.5 | |
| B | 49 | 53 | 53 | 54 | 54 | 57 | |
| C | 40 | 44.5 | 45 | 45 | 48.5 | 40 | |
| Iwọn | In | 2 1/2x1x2 | 2x1 1/4x1 1/2 | 2 1/2 x 1 1/4 x 2 | 2 1/2x1 1/2x2 | 2 1/2x2x2 | 3x1x2 1/2 |
| mm | 65x25x50 | 65x32x40 | 65x32x50 | 65x40x50 | 65x50x50 | 80x25x65 | |
| A | 45 | 51.5 | 51.5 | 54.5 | 59.5 | 49.5 | |
| B | 58 | 61 | 61 | 61 | 64 | 67 | |
| C | 42 | 45 | 47 | 51 | 57 | 47.5 | |
| Iwọn | In | 3x1 1/4x2 1/2 | 3x1 1/2x2 1/2 | 3x2x2 1/2 | 3x2 1/2x2 1/2 | ||
| mm | 80x32x65 | 80x40x65 | 80x50/65 | 80x40 x65 | |||
| A | 54.5 | 57.5 | 61.5 | 61.5 | |||
| B | 69 | 71 | 71 | 71 | |||
| C | 51.5 | 54.5 | 59.5 | 59.5 | |||





