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 2445M-12 1/4 Sq. Dr. Universal Socket  12mm 12 point Length 37mm

Ko-ken 2445M-12 1/4 Sq. Dr. Universal Socket 12mm 12 point Length 37mm

SKU: KK-2445M-12
MPN: 2445M-12

Sale price $23.68 List price $29.60
Save $5.92
Ko-ken 2445M-13 1/4 Sq. Dr. Universal Socket  13mm 12 point Length 37mm

Ko-ken 2445M-13 1/4 Sq. Dr. Universal Socket 13mm 12 point Length 37mm

SKU: KK-2445M-13
MPN: 2445M-13

Sale price $24.21 List price $30.26
Save $6.05
Ko-ken 2445M-14 1/4 Sq. Dr. Universal Socket  14mm 12 point Length 37mm

Ko-ken 2445M-14 1/4 Sq. Dr. Universal Socket 14mm 12 point Length 37mm

SKU: KK-2445M-14
MPN: 2445M-14

Sale price $24.21 List price $30.26
Save $6.05
Ko-ken 2445M-4 1/4 Sq. Dr. Universal Socket  4mm 12 point Length 31.5mm

Ko-ken 2445M-4 1/4 Sq. Dr. Universal Socket 4mm 12 point Length 31.5mm

SKU: KK-2445M-4
MPN: 2445M-4

Sale price $23.68 List price $29.60
Save $5.92
Ko-ken 2445M-5 1/4 Sq. Dr. Universal Socket  5mm 12 point Length 32mm

Ko-ken 2445M-5 1/4 Sq. Dr. Universal Socket 5mm 12 point Length 32mm

SKU: KK-2445M-5
MPN: 2445M-5

Sale price $23.68 List price $29.60
Save $5.92
Ko-ken 2445M-6 1/4 Sq. Dr. Universal Socket  6mm 12 point Length 33mm

Ko-ken 2445M-6 1/4 Sq. Dr. Universal Socket 6mm 12 point Length 33mm

SKU: KK-2445M-6
MPN: 2445M-6

Sale price $23.68 List price $29.60
Save $5.92
Ko-ken 2445M-7 1/4 Sq. Dr. Universal Socket  7mm 12 point Length 33mm

Ko-ken 2445M-7 1/4 Sq. Dr. Universal Socket 7mm 12 point Length 33mm

SKU: KK-2445M-7
MPN: 2445M-7

Sale price $23.68 List price $29.60
Save $5.92
Ko-ken 2445M-8 1/4 Sq. Dr. Universal Socket  8mm 12 point Length 34mm

Ko-ken 2445M-8 1/4 Sq. Dr. Universal Socket 8mm 12 point Length 34mm

SKU: KK-2445M-8
MPN: 2445M-8

Sale price $23.68 List price $29.60
Save $5.92
Ko-ken 2445M-9 1/4 Sq. Dr. Universal Socket  9mm 12 point Length 34mm

Ko-ken 2445M-9 1/4 Sq. Dr. Universal Socket 9mm 12 point Length 34mm

SKU: KK-2445M-9
MPN: 2445M-9

Sale price $23.68 List price $29.60
Save $5.92
Ko-ken 2749N-3/8 3/8 Sq. Dr. Ratchet Handle  24 teeth  Length 125mm  Metal Handle

Ko-ken 2749N-3/8 3/8 Sq. Dr. Ratchet Handle 24 teeth Length 125mm Metal Handle

SKU: KK-2749N-3/8
MPN: 2749N-3/8

Sale price $51.22 List price $64.02
Save $12.80
Ko-ken 2749P-1/4HF 1/4 Hex Dr. Bit Ratchet Handle  1/4 For 1/4H Bit Length 125mm

Ko-ken 2749P-1/4HF 1/4 Hex Dr. Bit Ratchet Handle 1/4 For 1/4H Bit Length 125mm

SKU: KK-2749P-1/4HF
MPN: 2749P-1/4HF

Sale price $44.08 List price $55.09
Save $11.01
Ko-ken 2749P-3/8 3/8 Sq. Dr. Ratchet Handle  24 teeth  Length 125mm  Polished Handle

Ko-ken 2749P-3/8 3/8 Sq. Dr. Ratchet Handle 24 teeth Length 125mm Polished Handle

SKU: KK-2749P-3/8
MPN: 2749P-3/8

Sale price $56.24 List price $70.30
Save $14.06
Ko-ken 2749P-5/16HF Reversible Bit Ratchet 5/16 For 5/16H Bit,  Length 125mm

Ko-ken 2749P-5/16HF Reversible Bit Ratchet 5/16 For 5/16H Bit, Length 125mm

SKU: KK-2749P-5/16HF
MPN: 2749P-5/16HF

Sale price $50.86 List price $63.57
Save $12.71
Ko-ken 2749PS-3/8 3/8 Sq. Dr. Ratchet Handle  24 teeth Short Length 75mm  Polished Handle

Ko-ken 2749PS-3/8 3/8 Sq. Dr. Ratchet Handle 24 teeth Short Length 75mm Polished Handle

SKU: KK-2749PS-3/8
MPN: 2749PS-3/8

Sale price $56.24 List price $70.30
Save $14.06
Ko-ken 2752N 1/4 Sq. Dr. Ratchet Handle  44 teeth  Length 125mm  Metal Handle

Ko-ken 2752N 1/4 Sq. Dr. Ratchet Handle 44 teeth Length 125mm Metal Handle

SKU: KK-2752N
MPN: 2752N

Sale price $51.63 List price $64.53
Save $12.90
Ko-ken 2753J 1/4 Sq. Dr. Ratchet Handle  20 teeth  Length 115mm  Plastic Handle

Ko-ken 2753J 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 115mm Plastic Handle

SKU: KK-2753J
MPN: 2753J

Sale price $38.53 List price $48.16
Save $9.63
Ko-ken 2753JB 1/4 Sq. Dr. Ratchet Handle  20 teeth Push Button Length 115mm  Plastic Handle

Ko-ken 2753JB 1/4 Sq. Dr. Ratchet Handle 20 teeth Push Button Length 115mm Plastic Handle

SKU: KK-2753JB
MPN: 2753JB

Sale price $46.58 List price $58.22
Save $11.64
Ko-ken 2753N 1/4 Sq. Dr. Ratchet Handle  20 teeth  Length 115mm  Metal Handle

Ko-ken 2753N 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 115mm Metal Handle

SKU: KK-2753N
MPN: 2753N

Sale price $38.08 List price $47.60
Save $9.52
Ko-ken 2753NB 1/4 Sq. Dr. Ratchet Handle  20 teeth Push Button Length 115mm  Metal Handle

Ko-ken 2753NB 1/4 Sq. Dr. Ratchet Handle 20 teeth Push Button Length 115mm Metal Handle

SKU: KK-2753NB
MPN: 2753NB

Sale price $46.58 List price $58.22
Save $11.64
Ko-ken 2753P 1/4 Sq. Dr. Ratchet Handle  20 teeth  Length 115mm  Polished Handle

Ko-ken 2753P 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 115mm Polished Handle

SKU: KK-2753P
MPN: 2753P

Sale price $38.53 List price $48.16
Save $9.63
Ko-ken 2753P-160 1/4 Sq. Dr. Ratchet Handle  20 teeth  Length 160mm  Polished Handle

Ko-ken 2753P-160 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 160mm Polished Handle

SKU: KK-2753P-160
MPN: 2753P-160

Sale price $51.63 List price $64.53
Save $12.90
Ko-ken 2753PB 1/4 Sq. Dr. Ratchet Handle  20 teeth Push Button Length 115mm  Polished Handle

Ko-ken 2753PB 1/4 Sq. Dr. Ratchet Handle 20 teeth Push Button Length 115mm Polished Handle

SKU: KK-2753PB
MPN: 2753PB

Sale price $46.58 List price $58.22
Save $11.64
Ko-ken 2753PS 1/4 Sq. Dr. Ratchet Handle  20 teeth Short Length 75mm

Ko-ken 2753PS 1/4 Sq. Dr. Ratchet Handle 20 teeth Short Length 75mm

SKU: KK-2753PS
MPN: 2753PS

Sale price $44.50 List price $55.62
Save $11.12
Ko-ken 2760-100 1/4 Sq. Dr. Extension Bar  1/4 Square Length 100mm

Ko-ken 2760-100 1/4 Sq. Dr. Extension Bar 1/4 Square Length 100mm

SKU: KK-2760-100
MPN: 2760-100

Sale price $11.07 List price $13.83
Save $2.76