Product Description
GearWrench 8921 21 Piece 3/8-Inch Drive (20mm) Metric Pass Thru Ratchet Set: Home Improvement. Chrome vanadium steel. The Gear Ratchet handle quickly converts to a conventional 1/4-Inch or 3/8-Inch ratchet for standard sockets by using the two included adapters. Pass through inch socket system eliminates the need for deep sockets. The Vortex thin wall socket design has the same torque strength as an ordinary socket. Over all height is reduced by as much as 50-Percent, width by 20-Percent. The unique Gear Ratchet drive configuration increases torque strength by as much as 40-Percent and needs as little as 5º or arc. Fully hardened.
Shipping Weight: 3.2 pounds
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Technical Details - Includes: Gear Ratchet handle, (7) SAE Vortex sockets (3/8-Inch, 7/16-Inch, 1/2-Inch, 9/16-Inch, 5/8-Inch, 11/16-Inch and 3/4-Inch), (10) Metric Vortex sockets (10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm and 19mm).
- Also includes: 1/4-Inch Dr. Gear Ratchet adapter, 3/8-Inch Dr. Gear Ratchet adapter, Vortex Pass-Thru 3-Inch extension (Designed to reach into deep recesses making deep sockets obsolete).
- Pass-thru sockets work when even deep sockets are too short
- A fine tooth ratchet and socket system that changes from a pass-thru system to a conventional ratchet handle with interchangeable 1/4-Inch and 3/8-Inch drives that allow for the use of standard sockets
- Up to 40-Percent stronger by eliminating drive tang and up to 50-Percent thinner than conventional ratchet systems
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