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 D3753J 3/8 Sq. Dr. Ratchet Handle  24 teeth  200mm  Plastic Handle

Ko-ken D3753J 3/8 Sq. Dr. Ratchet Handle 24 teeth 200mm Plastic Handle

SKU: KK-D3753J
MPN: D3753J

Sale price $47.00 List price $58.74
Save $11.74
Ko-ken D4753J 1/2 Sq. Dr. Ratchet Handle  24 teeth  250mm  Plastic Handle

Ko-ken D4753J 1/2 Sq. Dr. Ratchet Handle 24 teeth 250mm Plastic Handle

SKU: KK-D4753J
MPN: D4753J

Sale price $58.77 List price $73.46
Save $14.69
Ko-ken PIPE-400 Pipe    400mm

Ko-ken PIPE-400 Pipe 400mm

SKU: KK-PIPE-400
MPN: PIPE-400

Sale price $43.89 List price $54.86
Save $10.97
Ko-ken PIPE-580 Pipe    580mm

Ko-ken PIPE-580 Pipe 580mm

SKU: KK-PIPE-580
MPN: PIPE-580

Sale price $53.84 List price $67.29
Save $13.45
Ko-ken PIPE-800 Pipe    800mm

Ko-ken PIPE-800 Pipe 800mm

SKU: KK-PIPE-800
MPN: PIPE-800

Sale price $120.68 List price $150.85
Save $30.17