KK Accessories

Ko-ken accessories include replacement parts and add-ons designed to support KK tools and tool systems (application dependent). Accessories are typically used to extend tool capability, replace worn components, or configure a setup for a specific job—helping keep production moving with the right supporting hardware on hand. Because “KK” accessories can cover multiple product types, the best way to select the right item is to match the accessory to the exact KK tool model or series you’re using (per listing).


Ko-ken 16644A 3/4 Sq. Dr. Adaptor  1/2 Square Length 54mm Hole type

Ko-ken 16644A 3/4 Sq. Dr. Adaptor 1/2 Square Length 54mm Hole type

SKU: KK-16644A
MPN: 16644A

Sale price $42.28 List price $52.84
Save $10.56
Ko-ken 16644A-B 3/4 Sq. Dr. Adaptor  1/2 Square Length 54mm Ball type

Ko-ken 16644A-B 3/4 Sq. Dr. Adaptor 1/2 Square Length 54mm Ball type

SKU: KK-16644A-B
MPN: 16644A-B

Sale price $45.24 List price $56.55
Save $11.31
Ko-ken 16644A-P 3/4 Sq. Dr. Adaptor  1/2 Square Length 54mm Pin type

Ko-ken 16644A-P 3/4 Sq. Dr. Adaptor 1/2 Square Length 54mm Pin type

SKU: KK-16644A-P
MPN: 16644A-P

Sale price $45.24 List price $56.55
Save $11.31
Ko-ken 16644AL 3/4 Sq. Dr. Locking Adaptor  1/2 Square Length 70mm Locking Quick Release

Ko-ken 16644AL 3/4 Sq. Dr. Locking Adaptor 1/2 Square Length 70mm Locking Quick Release

SKU: KK-16644AL
MPN: 16644AL

Sale price $116.85 List price $146.06
Save $29.21
Ko-ken 16655A 3/4 Sq. Dr. Adaptor  5/8 Square Length 55.5mm Hole type

Ko-ken 16655A 3/4 Sq. Dr. Adaptor 5/8 Square Length 55.5mm Hole type

SKU: KK-16655A
MPN: 16655A

Sale price $43.16 List price $53.95
Save $10.79
Ko-ken 16666AL 3/4 Sq. Dr. Locking Adaptor  3/4 Square Length 75mm Locking Quick Release

Ko-ken 16666AL 3/4 Sq. Dr. Locking Adaptor 3/4 Square Length 75mm Locking Quick Release

SKU: KK-16666AL
MPN: 16666AL

Sale price $154.73 List price $193.41
Save $38.68
Ko-ken 16688A 3/4 Sq. Dr. Adaptor  1 Square Length 62mm Hole type

Ko-ken 16688A 3/4 Sq. Dr. Adaptor 1 Square Length 62mm Hole type

SKU: KK-16688A
MPN: 16688A

Sale price $47.81 List price $59.76
Save $11.95
Ko-ken 16688A-250 3/4 Sq. Dr. Adaptor  1 Square Length 250mm Hole type

Ko-ken 16688A-250 3/4 Sq. Dr. Adaptor 1 Square Length 250mm Hole type

SKU: KK-16688A-250
MPN: 16688A-250

Sale price $130.15 List price $162.68
Save $32.53
Ko-ken 16688A-330 3/4 Sq. Dr. Adaptor  1 Square Length 330mm Hole type

Ko-ken 16688A-330 3/4 Sq. Dr. Adaptor 1 Square Length 330mm Hole type

SKU: KK-16688A-330
MPN: 16688A-330

Sale price $146.85 List price $183.56
Save $36.71
Ko-ken 6212A 3/4 Sq. Dr. Socket Set   12 point   12 pieces

Ko-ken 6212A 3/4 Sq. Dr. Socket Set 12 point 12 pieces

SKU: KK-6212A
MPN: 6212A

Sale price $562.37 List price $702.96
Save $140.59
Ko-ken 6260A 3/4 Sq. Dr. Socket Set   12 point   25 pieces

Ko-ken 6260A 3/4 Sq. Dr. Socket Set 12 point 25 pieces

SKU: KK-6260A
MPN: 6260A

Sale price $1,032.41 List price $1,290.51
Save $258.10
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