The Koken 3/8" Drive 7/8" AF 12-Point Deep Socket is designed for reliable fastening and removal of larger imperial fasteners used in automotive and mechanical servicing.
The deep socket construction provides extended reach to recessed bolts and stud-mounted fasteners, while the 12-point configuration allows easier engagement in confined areas.
Manufactured in Japan using durable alloy steel and precision machining, this socket delivers dependable torque transfer and professional workshop performance.
Product Type: Deep Socket
Brand: Koken
Drive Size: 3/8" Drive
Socket Size: 7/8" AF
Socket Type: 12-Point
Part Number: KO3305A28
Application: Automotive, workshop and industrial fastening
► Key Features
‣ Deep socket design for recessed fasteners and studs
‣ Precision-machined 12-point socket profile
‣ Compatible with standard 3/8" drive ratchets and extensions
‣ Reliable torque transfer and secure engagement
‣ Professional Japanese Koken tool construction
► Why Tradies and Contractors Buy This
‣ Ideal for larger imperial fasteners
‣ Deep reach for stud-mounted bolts
‣ Reliable workshop and mechanical performance
‣ Trusted Koken engineering quality
‣ Professional socket supplied by Industrial Shed
► Stock won’t last — get yours now at Industrial Shed!
At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:
Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.
Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.
Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.
Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.
With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.
For more information, visit Shipping Details: The Essentials.
At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.
What Sets Us Apart?
Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.
Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.
No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.
Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.
Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.
For more information, visit Returns & Refunds: Straight Talk.
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