Mechanic Hand Tools & Torque Wrenches

What advantage does a 90-tooth ratchet offer over a standard 36-tooth ratchet?

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 Correct IncorrectA 90-tooth mechanism requires only a 4-degree swing arc to engage the next pawl tooth, allowing fastener turning in extremely tight, cramped engine bays.

What advantage does a 90-tooth ratchet offer over a standard 36-tooth ratchet?

• It can handle 90 tons of pulling force
• It operates without any socket attached
• It needs only a 4-degree swing arc compared to a 10-degree swing arc for 36-tooth models
• It reverses direction automatically every turn