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 3131E-S9XR12 3/8 Sq. Dr. Tap Holder  S9mm R12mm Length 40mm

Ko-ken 3131E-S9XR12 3/8 Sq. Dr. Tap Holder S9mm R12mm Length 40mm

SKU: KK-3131E-S9XR12
MPN: 3131E-S9XR12

Sale price $20.56 List price $25.69
Save $5.13
Ko-ken 3344A 3/8 Sq. Dr. Adaptor  1/2 Square Length 30mm

Ko-ken 3344A 3/8 Sq. Dr. Adaptor 1/2 Square Length 30mm

SKU: KK-3344A
MPN: 3344A

Sale price $9.45 List price $11.81
Save $2.36
Ko-ken 3760-1000 3/8 Sq. Dr. Extension Bar    Length 1000mm

Ko-ken 3760-1000 3/8 Sq. Dr. Extension Bar Length 1000mm

SKU: KK-3760-1000
MPN: 3760-1000

Sale price $82.68 List price $103.35
Save $20.67
Ko-ken 3760-125 3/8 Sq. Dr. Extension Bar    Length 125mm

Ko-ken 3760-125 3/8 Sq. Dr. Extension Bar Length 125mm

SKU: KK-3760-125
MPN: 3760-125

Sale price $10.74 List price $13.42
Save $2.68
Ko-ken 3760-150 3/8 Sq. Dr. Extension Bar    Length 150mm

Ko-ken 3760-150 3/8 Sq. Dr. Extension Bar Length 150mm

SKU: KK-3760-150
MPN: 3760-150

Sale price $14.13 List price $17.66
Save $3.53
Ko-ken 3760-250 3/8 Sq. Dr. Extension Bar    Length 250mm

Ko-ken 3760-250 3/8 Sq. Dr. Extension Bar Length 250mm

SKU: KK-3760-250
MPN: 3760-250

Sale price $18.13 List price $22.66
Save $4.53
Ko-ken 3760-300 3/8 Sq. Dr. Extension Bar    Length 300mm

Ko-ken 3760-300 3/8 Sq. Dr. Extension Bar Length 300mm

SKU: KK-3760-300
MPN: 3760-300

Sale price $22.21 List price $27.76
Save $5.55
Ko-ken 3760-32 3/8 Sq. Dr. Extension Bar    Length 32mm

Ko-ken 3760-32 3/8 Sq. Dr. Extension Bar Length 32mm

SKU: KK-3760-32
MPN: 3760-32

Sale price $10.12 List price $12.65
Save $2.53
Ko-ken 3760-400 3/8 Sq. Dr. Extension Bar    Length 400mm

Ko-ken 3760-400 3/8 Sq. Dr. Extension Bar Length 400mm

SKU: KK-3760-400
MPN: 3760-400

Sale price $28.78 List price $35.97
Save $7.19
Ko-ken 3760-50 3/8 Sq. Dr. Extension Bar    Length 50mm

Ko-ken 3760-50 3/8 Sq. Dr. Extension Bar Length 50mm

SKU: KK-3760-50
MPN: 3760-50

Sale price $10.28 List price $12.84
Save $2.56
Ko-ken 3760-500 3/8 Sq. Dr. Extension Bar    Length 500mm

Ko-ken 3760-500 3/8 Sq. Dr. Extension Bar Length 500mm

SKU: KK-3760-500
MPN: 3760-500

Sale price $41.56 List price $51.94
Save $10.38
Ko-ken 3760-600 3/8 Sq. Dr. Extension Bar    Length 600mm

Ko-ken 3760-600 3/8 Sq. Dr. Extension Bar Length 600mm

SKU: KK-3760-600
MPN: 3760-600

Sale price $41.56 List price $51.94
Save $10.38
Ko-ken 3760-75 3/8 Sq. Dr. Extension Bar    Length 75mm

Ko-ken 3760-75 3/8 Sq. Dr. Extension Bar Length 75mm

SKU: KK-3760-75
MPN: 3760-75

Sale price $10.28 List price $12.84
Save $2.56
Ko-ken 3760-900 3/8 Sq. Dr. Extension Bar    Length 900mm

Ko-ken 3760-900 3/8 Sq. Dr. Extension Bar Length 900mm

SKU: KK-3760-900
MPN: 3760-900

Sale price $67.16 List price $83.95
Save $16.79
Ko-ken 3760Z-125 3/8 Sq. Dr. Extension Bar  3/8 Square Length 125mm Z-series

Ko-ken 3760Z-125 3/8 Sq. Dr. Extension Bar 3/8 Square Length 125mm Z-series

SKU: KK-3760Z-125
MPN: 3760Z-125

Sale price $16.62 List price $20.77
Save $4.15
Ko-ken 3760Z-250 3/8 Sq. Dr. Extension Bar  3/8 Square Length 250mm Z-series

Ko-ken 3760Z-250 3/8 Sq. Dr. Extension Bar 3/8 Square Length 250mm Z-series

SKU: KK-3760Z-250
MPN: 3760Z-250

Sale price $24.67 List price $30.83
Save $6.16
Ko-ken 3760Z-75 3/8 Sq. Dr. Extension Bar  3/8 Square Length 75mm Z-series

Ko-ken 3760Z-75 3/8 Sq. Dr. Extension Bar 3/8 Square Length 75mm Z-series

SKU: KK-3760Z-75
MPN: 3760Z-75

Sale price $14.21 List price $17.76
Save $3.55
Ko-ken 3768P-250 3/8 Sq. Dr. Hinge Handle    Length 250mm  Polished Handle

Ko-ken 3768P-250 3/8 Sq. Dr. Hinge Handle Length 250mm Polished Handle

SKU: KK-3768P-250
MPN: 3768P-250

Sale price $39.67 List price $49.58
Save $9.91
Ko-ken 3768P-380 3/8 Sq. Dr. Hinge Handle    Length 380mm  Polished Handle

Ko-ken 3768P-380 3/8 Sq. Dr. Hinge Handle Length 380mm Polished Handle

SKU: KK-3768P-380
MPN: 3768P-380

Sale price $49.52 List price $61.90
Save $12.38
Ko-ken 3768ZRK 3/8" Z-Series Hinge Handle Renewal Kit

Ko-ken 3768ZRK 3/8" Z-Series Hinge Handle Renewal Kit

SKU: KK-3768ZRK
MPN: 3768ZRK

Sale price $8.93 List price $11.16
Save $2.23
Ko-ken AG318A 3/8 Sq. Dr. Attack Driver Set     Rubber Grip 6 pieces

Ko-ken AG318A 3/8 Sq. Dr. Attack Driver Set Rubber Grip 6 pieces

SKU: KK-AG318A
MPN: AG318A

Sale price $87.30 List price $109.12
Save $21.82
Ko-ken AN318A 3/8 Sq. Dr. Attack Driver Set     Rubber Grip 6 pieces

Ko-ken AN318A 3/8 Sq. Dr. Attack Driver Set Rubber Grip 6 pieces

SKU: KK-AN318A
MPN: AN318A

Sale price $76.39 List price $95.48
Save $19.09
Ko-ken BD024E-3/8 1/4 Hex Dr. Universal Adaptor  3/8 Square 78mm

Ko-ken BD024E-3/8 1/4 Hex Dr. Universal Adaptor 3/8 Square 78mm

SKU: KK-BD024E-3/8
MPN: BD024E-3/8

Sale price $26.41 List price $33.01
Save $6.60
Ko-ken CLIP.P/5-3/8 3/8 Plastic Clip x 5 pieces

Ko-ken CLIP.P/5-3/8 3/8 Plastic Clip x 5 pieces

SKU: KK-CLIP.P/5-3/8
MPN: CLIP.P/5-3/8

Sale price $2.53 List price $3.16
Save $0.63