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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 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

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

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

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

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

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

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

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

Save $11.64
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

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

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

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

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

Save $11.12
Ko-ken 2774J 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 161mm Flexible Head Plastic Handle

Ko-ken 2774J 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 161mm Flexible Head Plastic Handle

SKU: KK-2774J
MPN: 2774J

Save $19.83
Ko-ken 2774JS 1/4 Sq. Dr. Ratchet Handle 20 teeth Short Length 116mm Flexible Head Plastic Handle

Ko-ken 2774JS 1/4 Sq. Dr. Ratchet Handle 20 teeth Short Length 116mm Flexible Head Plastic Handle

SKU: KK-2774JS
MPN: 2774JS

Save $18.78
Ko-ken 2774JS-3/8 3/8 Sq. Dr. Ratchet Handle 24 teeth Flexible Head Length 120mm Plastic Handle

Ko-ken 2774JS-3/8 3/8 Sq. Dr. Ratchet Handle 24 teeth Flexible Head Length 120mm Plastic Handle

SKU: KK-2774JS-3/8
MPN: 2774JS-3/8

Save $18.78
Ko-ken 2774N 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 161mm Flexible Head Metal Handle

Ko-ken 2774N 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 161mm Flexible Head Metal Handle

SKU: KK-2774N
MPN: 2774N

Save $17.83
Ko-ken 2774P 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 161mm Flexible Head Polished Handle

Ko-ken 2774P 1/4 Sq. Dr. Ratchet Handle 20 teeth Length 161mm Flexible Head Polished Handle

SKU: KK-2774P
MPN: 2774P

Save $19.83
Ko-ken 2774P-1/4HF 1/4 Hex Dr. Bit Ratchet Handle 1/4 For 1/4H Bit Length 165mm Flexible Head

Ko-ken 2774P-1/4HF 1/4 Hex Dr. Bit Ratchet Handle 1/4 For 1/4H Bit Length 165mm Flexible Head

SKU: KK-2774P-1/4HF
MPN: 2774P-1/4HF

Save $23.14
Ko-ken 2774P-5/16HF Flexible Bit Rachet 5/16 For 5/16H Bit, Reversible Ratchet

Ko-ken 2774P-5/16HF Flexible Bit Rachet 5/16 For 5/16H Bit, Reversible Ratchet

SKU: KK-2774P-5/16HF
MPN: 2774P-5/16HF

Save $28.32
Ko-ken 2774PS 1/4 Sq. Dr. Ratchet Handle 20 teeth Short Length 116mm Flexible Head Polished Handle

Ko-ken 2774PS 1/4 Sq. Dr. Ratchet Handle 20 teeth Short Length 116mm Flexible Head Polished Handle

SKU: KK-2774PS
MPN: 2774PS

Save $18.88
Ko-ken 2774PS-3/8 3/8 Sq. Dr. Ratchet Handle 24 teeth Flexible Head Length 120mm Polished Handle

Ko-ken 2774PS-3/8 3/8 Sq. Dr. Ratchet Handle 24 teeth Flexible Head Length 120mm Polished Handle

SKU: KK-2774PS-3/8
MPN: 2774PS-3/8

Save $18.88
Ko-ken 3749N 3/8 Sq. Dr. Ratchet Handle 24 teeth Length 200mm Metal Handle

Ko-ken 3749N 3/8 Sq. Dr. Ratchet Handle 24 teeth Length 200mm Metal Handle

SKU: KK-3749N
MPN: 3749N

Save $11.43
Ko-ken 3749S 3/8 Sq. Dr. Ratchet Handle 24 teeth Short Length 110mm

Ko-ken 3749S 3/8 Sq. Dr. Ratchet Handle 24 teeth Short Length 110mm

SKU: KK-3749S
MPN: 3749S

Save $11.22