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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 6305M-48 3/4 Sq. Dr. Socket 48mm 12 point Length 90mm

Ko-ken 6305M-48 3/4 Sq. Dr. Socket 48mm 12 point Length 90mm

SKU: KK-6305M-48
MPN: 6305M-48

Save $18.67
Ko-ken 6305M-50 3/4 Sq. Dr. Socket 50mm 12 point Length 90mm

Ko-ken 6305M-50 3/4 Sq. Dr. Socket 50mm 12 point Length 90mm

SKU: KK-6305M-50
MPN: 6305M-50

Save $18.67
Ko-ken 6305M-52 3/4 Sq. Dr. Socket 52mm 12 point Length 100mm

Ko-ken 6305M-52 3/4 Sq. Dr. Socket 52mm 12 point Length 100mm

SKU: KK-6305M-52
MPN: 6305M-52

Save $19.62
Ko-ken 6305M-53 3/4 Sq. Dr. Socket 53mm 12 point Length 100mm

Ko-ken 6305M-53 3/4 Sq. Dr. Socket 53mm 12 point Length 100mm

SKU: KK-6305M-53
MPN: 6305M-53

Save $21.92
Ko-ken 6305M-54 3/4 Sq. Dr. Socket 54mm 12 point Length 100mm

Ko-ken 6305M-54 3/4 Sq. Dr. Socket 54mm 12 point Length 100mm

SKU: KK-6305M-54
MPN: 6305M-54

Save $28.22
Ko-ken 6305M-55 3/4 Sq. Dr. Socket 55mm 12 point Length 100mm

Ko-ken 6305M-55 3/4 Sq. Dr. Socket 55mm 12 point Length 100mm

SKU: KK-6305M-55
MPN: 6305M-55

Save $28.22
Ko-ken 6305M-56 3/4 Sq. Dr. Socket 56mm 12 point Length 100mm

Ko-ken 6305M-56 3/4 Sq. Dr. Socket 56mm 12 point Length 100mm

SKU: KK-6305M-56
MPN: 6305M-56

Save $28.22
Ko-ken 6305M-57 3/4 Sq. Dr. Socket 57mm 12 point Length 100mm

Ko-ken 6305M-57 3/4 Sq. Dr. Socket 57mm 12 point Length 100mm

SKU: KK-6305M-57
MPN: 6305M-57

Save $32.10
Ko-ken 6305M-58 3/4 Sq. Dr. Socket 58mm 12 point Length 100mm

Ko-ken 6305M-58 3/4 Sq. Dr. Socket 58mm 12 point Length 100mm

SKU: KK-6305M-58
MPN: 6305M-58

Save $32.10
Ko-ken 6305M-60 3/4 Sq. Dr. Socket 60mm 12 point Length 100mm

Ko-ken 6305M-60 3/4 Sq. Dr. Socket 60mm 12 point Length 100mm

SKU: KK-6305M-60
MPN: 6305M-60

Save $34.52
Ko-ken 6305M-63 3/4 Sq. Dr. Socket 63mm 12 point Length 100mm

Ko-ken 6305M-63 3/4 Sq. Dr. Socket 63mm 12 point Length 100mm

SKU: KK-6305M-63
MPN: 6305M-63

Save $37.24
Ko-ken 6305M-65 3/4 Sq. Dr. Socket 65mm 12 point Length 100mm

Ko-ken 6305M-65 3/4 Sq. Dr. Socket 65mm 12 point Length 100mm

SKU: KK-6305M-65
MPN: 6305M-65

Save $42.07
Ko-ken RS2310M/12 1/4 Sq. Dr. Socket set 4-14mm Surface 12 pieces

Ko-ken RS2310M/12 1/4 Sq. Dr. Socket set 4-14mm Surface 12 pieces

SKU: KK-RS2310M/12
MPN: RS2310M/12

Save $26.23
Ko-ken RS3300A/9 3/8 Sq. Dr. Socket set 1/4-3/4 6 point 200mm 9 pieces

Ko-ken RS3300A/9 3/8 Sq. Dr. Socket set 1/4-3/4 6 point 200mm 9 pieces

SKU: KK-RS3300A/9
MPN: RS3300A/9

Save $24.55
Ko-ken RS3300M/12 3/8 Sq. Dr. Socket set 8mm-19mm 6 point 300mm 12 pieces

Ko-ken RS3300M/12 3/8 Sq. Dr. Socket set 8mm-19mm 6 point 300mm 12 pieces

SKU: KK-RS3300M/12
MPN: RS3300M/12

Save $29.58
Ko-ken RS3300M/8 3/8 Sq. Dr. Socket set 8mm-19mm 6 point 200mm 8 pieces

Ko-ken RS3300M/8 3/8 Sq. Dr. Socket set 8mm-19mm 6 point 200mm 8 pieces

SKU: KK-RS3300M/8
MPN: RS3300M/8

Save $19.41
Ko-ken RS3305A/9 3/8 Sq. Dr. Socket set 1/4-3/4 12 point 200mm 9 pieces

Ko-ken RS3305A/9 3/8 Sq. Dr. Socket set 1/4-3/4 12 point 200mm 9 pieces

SKU: KK-RS3305A/9
MPN: RS3305A/9

Save $24.55
Ko-ken RS3305M/12 3/8 Sq. Dr. Socket set 8mm-19mm 12 point 300mm 12 pieces

Ko-ken RS3305M/12 3/8 Sq. Dr. Socket set 8mm-19mm 12 point 300mm 12 pieces

SKU: KK-RS3305M/12
MPN: RS3305M/12

Save $29.58
Ko-ken RS3305M/8 3/8 Sq. Dr. Socket set 8mm-19mm 12 point 200mm 8 pieces

Ko-ken RS3305M/8 3/8 Sq. Dr. Socket set 8mm-19mm 12 point 200mm 8 pieces

SKU: KK-RS3305M/8
MPN: RS3305M/8

Save $19.41
Ko-ken RS3305W/7 3/8 Sq. Dr. Socket set Whitworth 1/8-1/2 12 point 200mm 7 pieces

Ko-ken RS3305W/7 3/8 Sq. Dr. Socket set Whitworth 1/8-1/2 12 point 200mm 7 pieces

SKU: KK-RS3305W/7
MPN: RS3305W/7

Save $25.91
Ko-ken RS3340M/8-L75 3/8 Sq. Dr. Universal Socket set 8mm-19mm 6 point 200mm 8 pieces

Ko-ken RS3340M/8-L75 3/8 Sq. Dr. Universal Socket set 8mm-19mm 6 point 200mm 8 pieces

SKU: KK-RS3340M/8-L75
MPN: RS3340M/8-L75

Save $68.72
Ko-ken RS4300M/10 1/2 Sq. Dr. Socket set 10-22mm 6 point 300mm 10 pieces

Ko-ken RS4300M/10 1/2 Sq. Dr. Socket set 10-22mm 6 point 300mm 10 pieces

SKU: KK-RS4300M/10
MPN: RS4300M/10

Save $36.30