Kincrome Lok-On® Extension Bar 3/8″ Square Drive 70mm ‘K25511’

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Product Description

LOK-ON® Extension Bars are designed to allow access in difficult to reach areas with the added LOK-ON® features.

• LOK-ON® extension bars include a quick release coupler to hold the socket or accessory securely.
• LOK-ON® extension bars can be used as either a conventional straight bar or as a wobble bar providing 10º of wobble for easier access.
• LOK-ON® extension bars feature a hex nut end that allows for the application of a wrench if additional torque is required.
• LOK-ON® extension bars are Manufactured from High Quality 6140 CRV
• LOK-ON® Quick Release Couplers are Manufactured from a Higher Quality 8660 CRV.
• Mirror & machine satin finish for Corrosion Protection, with knurled ‘quick release’ for easy grip.
• Available in 1/4”, 3/8” & 1/2” Drive with several length options in each drive LOK-ON® sockets drive the side of the fastener using a subtle cam in the 6 point socket design. This not only provides increased strength but also avoids the rounding of rusted or damaged fasteners.
• LOK-ON® sockets loosens up to 85% rounded fasteners.
• LOK-ON® sockets offer a better torque.
• LOK-ON® sockets reduce stress concentration.
• LOK-ON® sockets prevent the fastener from rounding.


Length 70mm
Finish Mirror Polish & Satin Finish
Material High Quality 6140 Chrome Vanadium Steel (CrV)
Standard ANSI & DIN

Additional information

Weight 1 kg


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Delivery & Returns


  • Estimated delivery by 24th January to 27th January
  • Ships free Australia Wide Read More

14 Days Free Returns:

  • Return postage cost is the customer’s responsibility. But if the product is faulty we cover the return cost as well. Read More