KK Hand Tools

Ko-Ken hand tools include professional-grade tools and accessories used for assembly, maintenance, and repair in automotive, industrial, and MRO environments (application dependent). Technicians and maintenance teams typically choose these tools for consistent fit on fasteners, durability under daily use, and better access in tight spaces. Because “hand tools” covers many categories, selecting the right item is mainly about matching the tool type and specifications to your fastener sizes, drive system, and working conditions (per listing).


Explore our full range of Ko-Ken hand tools, including:
Standard and deep sockets (metric and SAE)
Ratchets and breaker bars for high-torque applications
Extension bars for hard-to-reach fasteners
Specialty tools and adaptors for unique jobs


Ko-ken 8405A-2.11/16 1 Sq. Dr. Socket  2.11/16 12 point Length 86mm

Ko-ken 8405A-2.11/16 1 Sq. Dr. Socket 2.11/16 12 point Length 86mm

SKU: KK-8405A-2.11/16
MPN: 8405A-2.11/16

Sale price $140.60 List price $175.74
Save $35.14
Ko-ken 8405A-2.13/16 1 Sq. Dr. Socket  2.13/16 12 point Length 88mm

Ko-ken 8405A-2.13/16 1 Sq. Dr. Socket 2.13/16 12 point Length 88mm

SKU: KK-8405A-2.13/16
MPN: 8405A-2.13/16

Sale price $177.53 List price $221.91
Save $44.38
Ko-ken 8405A-2.15/16 1 Sq. Dr. Socket  2.15/16 12 point Length 90mm

Ko-ken 8405A-2.15/16 1 Sq. Dr. Socket 2.15/16 12 point Length 90mm

SKU: KK-8405A-2.15/16
MPN: 8405A-2.15/16

Sale price $182.56 List price $228.20
Save $45.64
Ko-ken 8405A-2.3/16 1 Sq. Dr. Socket  2.3/16 12 point Length 77mm

Ko-ken 8405A-2.3/16 1 Sq. Dr. Socket 2.3/16 12 point Length 77mm

SKU: KK-8405A-2.3/16
MPN: 8405A-2.3/16

Sale price $90.24 List price $112.79
Save $22.55
Ko-ken 8405A-2.3/4 1 Sq. Dr. Socket  2.3/4 12 point Length 88mm

Ko-ken 8405A-2.3/4 1 Sq. Dr. Socket 2.3/4 12 point Length 88mm

SKU: KK-8405A-2.3/4
MPN: 8405A-2.3/4

Sale price $151.51 List price $189.38
Save $37.87
Ko-ken 8405A-2.3/8 1 Sq. Dr. Socket  2.3/8 12 point Length 82mm

Ko-ken 8405A-2.3/8 1 Sq. Dr. Socket 2.3/8 12 point Length 82mm

SKU: KK-8405A-2.3/8
MPN: 8405A-2.3/8

Sale price $104.10 List price $130.12
Save $26.02
Ko-ken 8405A-2.5/16 1 Sq. Dr. Socket  2.5/16 12 point Length 77mm

Ko-ken 8405A-2.5/16 1 Sq. Dr. Socket 2.5/16 12 point Length 77mm

SKU: KK-8405A-2.5/16
MPN: 8405A-2.5/16

Sale price $96.55 List price $120.68
Save $24.13
Ko-ken 8405A-2.5/8 1 Sq. Dr. Socket  2.5/8 12 point Length 86mm

Ko-ken 8405A-2.5/8 1 Sq. Dr. Socket 2.5/8 12 point Length 86mm

SKU: KK-8405A-2.5/8
MPN: 8405A-2.5/8

Sale price $140.60 List price $175.74
Save $35.14
Ko-ken 8405A-2.7/16 1 Sq. Dr. Socket  2.7/16 12 point Length 82mm

Ko-ken 8405A-2.7/16 1 Sq. Dr. Socket 2.7/16 12 point Length 82mm

SKU: KK-8405A-2.7/16
MPN: 8405A-2.7/16

Sale price $104.10 List price $130.12
Save $26.02
Ko-ken 8405A-2.7/8 1 Sq. Dr. Socket  2.7/8 12 point Length 88mm

Ko-ken 8405A-2.7/8 1 Sq. Dr. Socket 2.7/8 12 point Length 88mm

SKU: KK-8405A-2.7/8
MPN: 8405A-2.7/8

Sale price $177.53 List price $221.91
Save $44.38
Ko-ken 8405A-2.9/16 1 Sq. Dr. Socket  2.9/16 12 point Length 86mm

Ko-ken 8405A-2.9/16 1 Sq. Dr. Socket 2.9/16 12 point Length 86mm

SKU: KK-8405A-2.9/16
MPN: 8405A-2.9/16

Sale price $128.84 List price $161.05
Save $32.21
Ko-ken 8405A-3 1 Sq. Dr. Socket  3 12 point Length 90mm

Ko-ken 8405A-3 1 Sq. Dr. Socket 3 12 point Length 90mm

SKU: KK-8405A-3
MPN: 8405A-3

Sale price $203.13 List price $253.91
Save $50.78
Ko-ken 8405A-3.1/2 1 Sq. Dr. Socket  3.1/2 12 point Length 100mm

Ko-ken 8405A-3.1/2 1 Sq. Dr. Socket 3.1/2 12 point Length 100mm

SKU: KK-8405A-3.1/2
MPN: 8405A-3.1/2

Sale price $266.07 List price $332.58
Save $66.51
Ko-ken 8405A-3.1/4 1 Sq. Dr. Socket  3.1/4 12 point Length 95mm

Ko-ken 8405A-3.1/4 1 Sq. Dr. Socket 3.1/4 12 point Length 95mm

SKU: KK-8405A-3.1/4
MPN: 8405A-3.1/4

Sale price $213.19 List price $266.48
Save $53.29
Ko-ken 8405A-3.1/8 1 Sq. Dr. Socket  3.1/8 12 point Length 95mm

Ko-ken 8405A-3.1/8 1 Sq. Dr. Socket 3.1/8 12 point Length 95mm

SKU: KK-8405A-3.1/8
MPN: 8405A-3.1/8

Sale price $203.13 List price $253.91
Save $50.78
Ko-ken 8405A-3.3/4 1 Sq. Dr. Socket  3.3/4 12 point Length 100mm

Ko-ken 8405A-3.3/4 1 Sq. Dr. Socket 3.3/4 12 point Length 100mm

SKU: KK-8405A-3.3/4
MPN: 8405A-3.3/4

Sale price $292.96 List price $366.19
Save $73.23
Ko-ken 8405A-3.3/8 1 Sq. Dr. Socket  3.3/8 12 point Length 95mm

Ko-ken 8405A-3.3/8 1 Sq. Dr. Socket 3.3/8 12 point Length 95mm

SKU: KK-8405A-3.3/8
MPN: 8405A-3.3/8

Sale price $238.80 List price $298.49
Save $59.69
Ko-ken 8405M-100 1 Sq. Dr. Socket  100mm 12 point Length 100mm

Ko-ken 8405M-100 1 Sq. Dr. Socket 100mm 12 point Length 100mm

SKU: KK-8405M-100
MPN: 8405M-100

Sale price $289.59 List price $361.98
Save $72.39
Ko-ken 8405M-24 1 Sq. Dr. Socket  24mm 12 point Length 60mm

Ko-ken 8405M-24 1 Sq. Dr. Socket 24mm 12 point Length 60mm

SKU: KK-8405M-24
MPN: 8405M-24

Sale price $41.69 List price $52.11
Save $10.42
Ko-ken 8405M-27 1 Sq. Dr. Socket  27mm 12 point Length 60mm

Ko-ken 8405M-27 1 Sq. Dr. Socket 27mm 12 point Length 60mm

SKU: KK-8405M-27
MPN: 8405M-27

Sale price $40.04 List price $50.05
Save $10.01
Ko-ken 8405M-28 1 Sq. Dr. Socket  28mm 12 point Length 60mm

Ko-ken 8405M-28 1 Sq. Dr. Socket 28mm 12 point Length 60mm

SKU: KK-8405M-28
MPN: 8405M-28

Sale price $40.04 List price $50.05
Save $10.01
Ko-ken 8405M-29 1 Sq. Dr. Socket  29mm 12 point Length 60mm

Ko-ken 8405M-29 1 Sq. Dr. Socket 29mm 12 point Length 60mm

SKU: KK-8405M-29
MPN: 8405M-29

Sale price $40.04 List price $50.05
Save $10.01
Ko-ken 8405M-30 1 Sq. Dr. Socket  30mm 12 point Length 65mm

Ko-ken 8405M-30 1 Sq. Dr. Socket 30mm 12 point Length 65mm

SKU: KK-8405M-30
MPN: 8405M-30

Sale price $40.04 List price $50.05
Save $10.01
Ko-ken 8405M-32 1 Sq. Dr. Socket  32mm 12 point Length 65mm

Ko-ken 8405M-32 1 Sq. Dr. Socket 32mm 12 point Length 65mm

SKU: KK-8405M-32
MPN: 8405M-32

Sale price $40.04 List price $50.05
Save $10.01