Help with Ratchets and Pawls specifications:
Ratchet Pitch
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| English Units: | Refers to the number of teeth per inch (diametral pitch). The diametral pitch is calculated by dividing the number of teeth by the outside diameter of the ratchet. | ||
| Your choices are... | |||
| 16 | |||
| 24 | |||
| 32 | |||
| 48 | |||
| Other English Pitch | |||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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| Metric Units: |
Refers to the number of mm per tooth (circular pitch). The circular pitch is calculated by dividing the outside diameter of the ratchet by the number of teeth and multiplying by  .
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| Your choices are... | |||
| 2.09 | |||
| 3.14 | |||
| 4.71 | |||
| 6.28 | |||
| 9.42 | |||
| 12.56 | |||
| Other Metric Pitch | |||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Ratchet Specifications
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| Number of Teeth: | This refers to the total number of teeth on the ratchet. The number of teeth is usually an even number. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Outside Diameter: | This refers to the total outside diameter of the ratchet. Outside diameters for English unit ratchets are usually in fractional increments (.500", .625", 3.125", etc.). Outside diameters for metric unit ratchets are usually in increments of 10mm (40mm, 60mm, 100mm, etc.). | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Bore Diameter: | The bore is the diameter of the hole through the center of the ratchet. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Face Width: | This is the width of the part of the ratchet that contains the teeth. If the ratchet has a hub it is not included in this dimension. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Integral Hub on Ratchet | A hub is a cylindrical protrusion that is concentric with the outside diameter of the ratchet. The bore that is in the center of the ratchet also goes through the hub. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
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Ratchet Material
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| Ratchet Material | |||
| Your choices are... | |||
| Steel | |||
| Stainless Steel | |||
| Cast Iron | |||
| Brass | |||
| Other Material | |||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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