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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 14444AL 1/2 Sq. Dr. Locking Adaptor 1/2 Square Length 60mm Locking Quick Release

Ko-ken 14444AL 1/2 Sq. Dr. Locking Adaptor 1/2 Square Length 60mm Locking Quick Release

SKU: KK-14444AL
MPN: 14444AL

Save $18.28
Ko-ken 14466A 1/2 Sq. Dr. Adaptor 3/4 Square Length 44mm Hole type

Ko-ken 14466A 1/2 Sq. Dr. Adaptor 3/4 Square Length 44mm Hole type

SKU: KK-14466A
MPN: 14466A

Save $7.10
Ko-ken 14466A-200B 1/2 Sq. Dr. Extension Adaptor 3/4 Square Length 200mm Ball type

Ko-ken 14466A-200B 1/2 Sq. Dr. Extension Adaptor 3/4 Square Length 200mm Ball type

SKU: KK-14466A-200B
MPN: 14466A-200B

Save $27.66
Ko-ken 14466A-B 1/2 Sq. Dr. Adaptor 3/4 Square Length 44mm Ball type

Ko-ken 14466A-B 1/2 Sq. Dr. Adaptor 3/4 Square Length 44mm Ball type

SKU: KK-14466A-B
MPN: 14466A-B

Save $7.10
Ko-ken 14466AL 1/2 Sq. Dr. Locking Adaptor 3/4 Square Length 75mm Locking Quick Release

Ko-ken 14466AL 1/2 Sq. Dr. Locking Adaptor 3/4 Square Length 75mm Locking Quick Release

SKU: KK-14466AL
MPN: 14466AL

Save $29.21
Ko-ken 14488A-200B 1/2 Sq. Dr. Extension Adaptor 1 Square Length 200mm Ball type

Ko-ken 14488A-200B 1/2 Sq. Dr. Extension Adaptor 1 Square Length 200mm Ball type

SKU: KK-14488A-200B
MPN: 14488A-200B

Save $29.38
Ko-ken 14488A-B 1/2 Sq. Dr. Adaptor 1 Square Length 58mm Ball type

Ko-ken 14488A-B 1/2 Sq. Dr. Adaptor 1 Square Length 58mm Ball type

SKU: KK-14488A-B
MPN: 14488A-B

Save $14.29
Ko-ken 4100A-1/2 1/2 Sq. Dr. Stud puller 1/2 21mm Hex Length 75mm

Ko-ken 4100A-1/2 1/2 Sq. Dr. Stud puller 1/2 21mm Hex Length 75mm

SKU: KK-4100A-1/2
MPN: 4100A-1/2

Save $9.88
Ko-ken 4100A-1/4 1/2 Sq. Dr. Stud puller 1/4 21mm Hex Length 65mm

Ko-ken 4100A-1/4 1/2 Sq. Dr. Stud puller 1/4 21mm Hex Length 65mm

SKU: KK-4100A-1/4
MPN: 4100A-1/4

Save $6.89
Ko-ken 4100A-3/8 1/2 Sq. Dr. Stud puller 3/8 21mm Hex Length 75mm

Ko-ken 4100A-3/8 1/2 Sq. Dr. Stud puller 3/8 21mm Hex Length 75mm

SKU: KK-4100A-3/8
MPN: 4100A-3/8

Save $7.47
Ko-ken 4100A-5/16 1/2 Sq. Dr. Stud puller 5/16 21mm Hex Length 65mm

Ko-ken 4100A-5/16 1/2 Sq. Dr. Stud puller 5/16 21mm Hex Length 65mm

SKU: KK-4100A-5/16
MPN: 4100A-5/16

Save $6.89
Ko-ken 4100A-5/8 Stud puller 5/8 27mm Hex Length 75mm

Ko-ken 4100A-5/8 Stud puller 5/8 27mm Hex Length 75mm

SKU: KK-4100A-5/8
MPN: 4100A-5/8

Save $10.91
Ko-ken 4100A-7/16 1/2 Sq. Dr. Stud puller 7/16 21mm Hex Length 75mm

Ko-ken 4100A-7/16 1/2 Sq. Dr. Stud puller 7/16 21mm Hex Length 75mm

SKU: KK-4100A-7/16
MPN: 4100A-7/16

Save $7.47
Ko-ken 4100A-9/16 1/2 Sq. Dr. Stud puller 9/16 27mm Hex Length 75mm

Ko-ken 4100A-9/16 1/2 Sq. Dr. Stud puller 9/16 27mm Hex Length 75mm

SKU: KK-4100A-9/16
MPN: 4100A-9/16

Save $10.17
Ko-ken 4100M-10 1/2 Sq. Dr. Stud puller 10mm 21mm Hex Length 75mm

Ko-ken 4100M-10 1/2 Sq. Dr. Stud puller 10mm 21mm Hex Length 75mm

SKU: KK-4100M-10
MPN: 4100M-10

Save $6.80
Ko-ken 4100M-10.5 1/2 Sq. Dr. Stud puller 10.5mm 21mm Hex Length 75mm

Ko-ken 4100M-10.5 1/2 Sq. Dr. Stud puller 10.5mm 21mm Hex Length 75mm

SKU: KK-4100M-10.5
MPN: 4100M-10.5

Save $6.80
Ko-ken 4100M-11 1/2 Sq. Dr. Stud puller 11mm 21mm Hex Length 75mm

Ko-ken 4100M-11 1/2 Sq. Dr. Stud puller 11mm 21mm Hex Length 75mm

SKU: KK-4100M-11
MPN: 4100M-11

Save $6.80
Ko-ken 4100M-12 1/2 Sq. Dr. Stud puller 12mm 21mm Hex Length 75mm

Ko-ken 4100M-12 1/2 Sq. Dr. Stud puller 12mm 21mm Hex Length 75mm

SKU: KK-4100M-12
MPN: 4100M-12

Save $6.80
Ko-ken 4100M-14 1/2 Sq. Dr. Stud puller 14mm 27mm Hex Length 75mm

Ko-ken 4100M-14 1/2 Sq. Dr. Stud puller 14mm 27mm Hex Length 75mm

SKU: KK-4100M-14
MPN: 4100M-14

Save $9.25
Ko-ken 4100M-16 Stud puller 16mm 27mm Hex Length 75mm

Ko-ken 4100M-16 Stud puller 16mm 27mm Hex Length 75mm

SKU: KK-4100M-16
MPN: 4100M-16

Save $9.85
Ko-ken 4100M-5 1/2 Sq. Dr. Stud puller 5mm 21mm Hex Length 65mm

Ko-ken 4100M-5 1/2 Sq. Dr. Stud puller 5mm 21mm Hex Length 65mm

SKU: KK-4100M-5
MPN: 4100M-5

Save $6.26
Ko-ken 4100M-6 1/2 Sq. Dr. Stud puller 6mm 21mm Hex Length 65mm

Ko-ken 4100M-6 1/2 Sq. Dr. Stud puller 6mm 21mm Hex Length 65mm

SKU: KK-4100M-6
MPN: 4100M-6

Save $6.26
Ko-ken 4100M-7 1/2 Sq. Dr. Stud puller 7mm 21mm Hex Length 65mm

Ko-ken 4100M-7 1/2 Sq. Dr. Stud puller 7mm 21mm Hex Length 65mm

SKU: KK-4100M-7
MPN: 4100M-7

Save $6.26
Ko-ken 4100M-8 1/2 Sq. Dr. Stud puller 8mm 21mm Hex Length 65mm

Ko-ken 4100M-8 1/2 Sq. Dr. Stud puller 8mm 21mm Hex Length 65mm

SKU: KK-4100M-8
MPN: 4100M-8

Save $6.26