KK Accessories

Discover the Ko-Ken collection at Freer Tool & Supply—your destination for premium Japanese hand tools and sockets renowned for precision, durability, and professional performance. Our selection includes Ko-Ken’s high-quality impact sockets, ratchets, extensions, and specialty tools, all engineered for demanding automotive, industrial, and maintenance applications. Whether you’re a technician, mechanic, or industry professional, Ko-Ken tools deliver the reliability and accuracy you need for every job.


Ko-ken PKC61 3/4" C Ring + Puller (10 + 1 piece)

Ko-ken PKC61 3/4" C Ring + Puller (10 + 1 piece)

SKU: KK-PKC61
MPN: PKC61

Sale price $40.01 List price $50.01
Save $10
Ko-ken S/A61 3/4" Pin  (100 pieces)

Ko-ken S/A61 3/4" Pin (100 pieces)

SKU: KK-S/A61
MPN: S/A61

Sale price $100.10 List price $125.12
Save $25.02
Ko-ken S/A62 3/4" Pin (100 pieces)

Ko-ken S/A62 3/4" Pin (100 pieces)

SKU: KK-S/A62
MPN: S/A62

Sale price $123.57 List price $154.46
Save $30.89
Ko-ken S/B61 3/4" O Ring (100 pieces)

Ko-ken S/B61 3/4" O Ring (100 pieces)

SKU: KK-S/B61
MPN: S/B61

Sale price $188.86 List price $236.07
Save $47.21
Ko-ken S/C61 3/4" C Ring (100 pieces)

Ko-ken S/C61 3/4" C Ring (100 pieces)

SKU: KK-S/C61
MPN: S/C61

Sale price $262.32 List price $327.90
Save $65.58