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 3129.60-3 3/8 Sq. Dr. Bolt Twister  3mm  Length 60mm

Ko-ken 3129.60-3 3/8 Sq. Dr. Bolt Twister 3mm Length 60mm

SKU: KK-3129.60-3
MPN: 3129.60-3

Sale price $12.12 List price $15.15
Save $3.03
Ko-ken 3129.60-4 3/8 Sq. Dr. Bolt Twister  4mm  Length 60mm

Ko-ken 3129.60-4 3/8 Sq. Dr. Bolt Twister 4mm Length 60mm

SKU: KK-3129.60-4
MPN: 3129.60-4

Sale price $12.12 List price $15.15
Save $3.03
Ko-ken 3129.60-6 3/8 Sq. Dr. Bolt Twister  6mm  Length 60mm

Ko-ken 3129.60-6 3/8 Sq. Dr. Bolt Twister 6mm Length 60mm

SKU: KK-3129.60-6
MPN: 3129.60-6

Sale price $12.12 List price $15.15
Save $3.03
Ko-ken 3129.60-8 3/8 Sq. Dr. Bolt Twister  8mm  Length 60mm

Ko-ken 3129.60-8 3/8 Sq. Dr. Bolt Twister 8mm Length 60mm

SKU: KK-3129.60-8
MPN: 3129.60-8

Sale price $12.12 List price $15.15
Save $3.03
Ko-ken 3131A-1 3/8 Sq. Dr. Adjustable Tap Holder  Min. 2.0mm Max. 5.0mm Length 42mm

Ko-ken 3131A-1 3/8 Sq. Dr. Adjustable Tap Holder Min. 2.0mm Max. 5.0mm Length 42mm

SKU: KK-3131A-1
MPN: 3131A-1

Sale price $49.52 List price $61.90
Save $12.38
Ko-ken 3131A-2 3/8 Sq. Dr. Adjustable Tap Holder  Min. 4.5mm Max. 8.0mm Length 47mm

Ko-ken 3131A-2 3/8 Sq. Dr. Adjustable Tap Holder Min. 4.5mm Max. 8.0mm Length 47mm

SKU: KK-3131A-2
MPN: 3131A-2

Sale price $56.66 List price $70.82
Save $14.16
Ko-ken 3131E-S2.1XR2.8 3/8 Sq. Dr. Tap Holder  S2.1mm R2.8mm Length 40mm

Ko-ken 3131E-S2.1XR2.8 3/8 Sq. Dr. Tap Holder S2.1mm R2.8mm Length 40mm

SKU: KK-3131E-S2.1XR2.8
MPN: 3131E-S2.1XR2.8

Sale price $22.66 List price $28.32
Save $5.66
Ko-ken 3131E-S2.7XR3.5 3/8 Sq. Dr. Tap Holder  S2.7mm R3.5mm Length 40mm

Ko-ken 3131E-S2.7XR3.5 3/8 Sq. Dr. Tap Holder S2.7mm R3.5mm Length 40mm

SKU: KK-3131E-S2.7XR3.5
MPN: 3131E-S2.7XR3.5

Sale price $22.66 List price $28.32
Save $5.66
Ko-ken 3131E-S3.4XR4.5 3/8 Sq. Dr. Tap Holder  S3.4mm R4.5mm Length 40mm

Ko-ken 3131E-S3.4XR4.5 3/8 Sq. Dr. Tap Holder S3.4mm R4.5mm Length 40mm

SKU: KK-3131E-S3.4XR4.5
MPN: 3131E-S3.4XR4.5

Sale price $22.66 List price $28.32
Save $5.66
Ko-ken 3131E-S4.9XR6 3/8 Sq. Dr. Tap Holder  S4.9mm R6mm Length 40mm

Ko-ken 3131E-S4.9XR6 3/8 Sq. Dr. Tap Holder S4.9mm R6mm Length 40mm

SKU: KK-3131E-S4.9XR6
MPN: 3131E-S4.9XR6

Sale price $22.66 List price $28.32
Save $5.66
Ko-ken 3131E-S5.5XR7 3/8 Sq. Dr. Tap Holder  S5.5mm R7mm Length 40mm

Ko-ken 3131E-S5.5XR7 3/8 Sq. Dr. Tap Holder S5.5mm R7mm Length 40mm

SKU: KK-3131E-S5.5XR7
MPN: 3131E-S5.5XR7

Sale price $22.66 List price $28.32
Save $5.66
Ko-ken 3131E-S7XR9 3/8 Sq. Dr. Tap Holder  S7mm R9mm Length 40mm

Ko-ken 3131E-S7XR9 3/8 Sq. Dr. Tap Holder S7mm R9mm Length 40mm

SKU: KK-3131E-S7XR9
MPN: 3131E-S7XR9

Sale price $22.66 List price $28.32
Save $5.66
Ko-ken 3131E-S9XR11 3/8 Sq. Dr. Tap Holder  S9mm R11mm Length 40mm

Ko-ken 3131E-S9XR11 3/8 Sq. Dr. Tap Holder S9mm R11mm Length 40mm

SKU: KK-3131E-S9XR11
MPN: 3131E-S9XR11

Sale price $20.56 List price $25.69
Save $5.13
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 3132-20 3/8 Sq. Dr. Die Holder  20mm  Length 60mm

Ko-ken 3132-20 3/8 Sq. Dr. Die Holder 20mm Length 60mm

SKU: KK-3132-20
MPN: 3132-20

Sale price $41.10 List price $51.37
Save $10.27
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 3701-30Nm 3/8 Sq. Dr. Torque Adaptor  30Nm  Length 75mm For Spark Plug

Ko-ken 3701-30Nm 3/8 Sq. Dr. Torque Adaptor 30Nm Length 75mm For Spark Plug

SKU: KK-3701-30Nm
MPN: 3701-30Nm

Sale price $84.42 List price $105.52
Save $21.10
Ko-ken 3715SLK T Handle  3/8 Square Length 236 x 200mm Sliding Bar Free Turn Grip

Ko-ken 3715SLK T Handle 3/8 Square Length 236 x 200mm Sliding Bar Free Turn Grip

SKU: KK-3715SLK
MPN: 3715SLK

Sale price $61.28 List price $76.59
Save $15.31
Ko-ken 3749BRK Renewal Kit for the 3749SB Ratchet

Ko-ken 3749BRK Renewal Kit for the 3749SB Ratchet

SKU: KK-3749BRK
MPN: 3749BRK

Sale price $40.20 List price $50.25
Save $10.05
Ko-ken 3749RK Renewal Kit  3749N

Ko-ken 3749RK Renewal Kit 3749N

SKU: KK-3749RK
MPN: 3749RK

Sale price $21.97 List price $27.46
Save $5.49
Ko-ken 3749SBRK-1/2 Renewal Kit

Ko-ken 3749SBRK-1/2 Renewal Kit

SKU: KK-3749SBRK-1/2
MPN: 3749SBRK-1/2

Sale price $40.44 List price $50.54
Save $10.10
Ko-ken 3749SRK-1/2 Renewal Kit

Ko-ken 3749SRK-1/2 Renewal Kit

SKU: KK-3749SRK-1/2
MPN: 3749SRK-1/2

Sale price $26.16 List price $32.70
Save $6.54
Ko-ken 3752RK Renewal Kit  for the 3752N, 3752J, 3757, 3776N, P, and J Ratchets

Ko-ken 3752RK Renewal Kit for the 3752N, 3752J, 3757, 3776N, P, and J Ratchets

SKU: KK-3752RK
MPN: 3752RK

Sale price $36.13 List price $45.16
Save $9.03
Ko-ken 3755RK Renewal Kit

Ko-ken 3755RK Renewal Kit

SKU: KK-3755RK
MPN: 3755RK

Sale price $44.20 List price $55.24
Save $11.04