Non-slip worm drive. Precision manufactured from the finest British steels to BS 5315. Passivated zinc finish gives double protection.
For automotive, gas, plumbing and agricultural applications.
Both sets contain size 000 to size 8. (9 to 178mm diameter).

Size: OOO. Diameter (mm): min: 9, max: 13. Pack contents: 50: 4, 100: 8.
Size: MOO. Diameter (mm): min: 13, max: 16. Pack contents: 50: 4, 100: 8.
Size: OO. Diameter (mm): min: 13, max: 19. Pack contents: 50: 6, 100: 12.
Size: O. Diameter (mm): min: 16, max: 22. Pack contents: 50: 4, 100: 8.
Size: OX. Diameter (mm): min: 19, max: 25. Pack contents: 50: 3, 100: 6.
Size: 1A. Diameter (mm): min: 22, max: 29. Pack contents: 50: 3, 100: 6.
Size: 1. Diameter (mm): min: 25, max: 35. Pack contents: 50: 5, 100: 10.
Size: 1X. Diameter (mm): min: 28, max: 41. Pack contents: 50: 3, 100: 6.
Size: 2A. Diameter (mm): min: 31, max: 48. Pack contents: 50: 2, 100: 4.
Size: 2. Diameter (mm): min: 38, max: 54. Pack contents: 50: 3, 100: 6.
Size: 2X. Diameter (mm): min: 44, max: 60. Pack contents: 50: 2, 100: 4.
Size: 3. Diameter (mm): min: 50, max: 70. Pack contents: 50: 2, 100: 4.
Size: 3X. Diameter (mm): min: 60, max: 80. Pack contents: 50: 1, 100: 2.
Size: 4. Diameter (mm): min: 70, max: 90. Pack contents: 50: 2, 100: 4.
Size: 4X. Diameter (mm): min: 83, max: 102. Pack contents: 50: 1, 100: 2.
Size: 5. Diameter (mm): min: 95, max: 115. Pack contents: 50: 1, 100: 2.
Size: 6. Diameter (mm): min: 104, max: 127. Pack contents: 50: 1, 100: 2.
Size: 6X. Diameter (mm): min: 127, max: 146. Pack contents: 50: 1, 100: 2.
Size: 7. Diameter (mm): min: 146, max: 159. Pack contents: 50: 1, 100: 2.
Size: 8. Diameter (mm): min: 149, max: 178. Pack contents: 50: 1, 100: 2.