Ko-Ken KO3217A AF 12-Point Socket Set, 14 Pieces, 3/8 in Drive

The Ko-Ken 3217A is an AF 12-point socket set with a 3/8 in square drive and 14 pieces.

The store listing gives the sizes as 1/4 to 7/8 in AF and the point type as 12-point.

There is no row for this code in the Ko-ken 2025-26 catalogue or the 2021 impact catalogue, so the details above come from the store listing and no catalogue figures are published.

Where this product is used

• Nut and bolt work across a range of inch (AF) sizes with a 3/8 in drive ratchet or handle
• Workshop, vehicle and maintenance fastening
• Keeping the sockets together in one case

Features

• 3/8 in square drive
• 14 pieces
• 12-point
• Sizes 1/4 to 7/8 in AF

Key specifications

Selecting the right option

Choose the set that covers the sizes you work with and matches the 3/8 in drive of your ratchet or handle. The catalogue's safety notes say to select impact sockets only for electric or air impact wrenches and to wear safety goggles when using nut runners or impact wrenches. (manufacturer-stated)

Related products

Related Ko-Ken products: Ko-Ken 3217MS Metric 6-Point Socket Set, 14 Pieces, 3/8 in Drive, Ko-Ken 3200A AF Socket Set, 18 Pieces, 3/8 in Drive, Ko-Ken 3206A AF Socket Set, 17 Pieces, 3/8 in Drive and Ko-Ken RS3300A/9 and RS3305A/9 AF 6-Point and 12-Point Deep Socket Set on Rail.