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KK Hand Tools

Freer Tool & Supply is your trusted, ISO-certified source for Ko-Ken hand tools—delivering the complete lineup of sockets, ratchets, breaker bars, extension bars, and specialty tools engineered for professional results. Every Ko-Ken hand tool is crafted from high-grade chrome vanadium steel and undergoes precision heat treatment, ensuring exceptional durability and long-term performance in demanding industrial and automotive environments.


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 RS2010A/8-L25 1/4 Sq. Dr. Socket set 1/8-3/8 Hex Length 25mm 8 pieces

Ko-ken RS2010A/8-L25 1/4 Sq. Dr. Socket set 1/8-3/8 Hex Length 25mm 8 pieces

SKU: KK-RS2010A/8-L25
MPN: RS2010A/8-L25

Save $14.16
Ko-ken RS2010M/7-L25 1/4 Sq. Dr. Socket set 3-10mm Hex Length 25mm 7 pieces

Ko-ken RS2010M/7-L25 1/4 Sq. Dr. Socket set 3-10mm Hex Length 25mm 7 pieces

SKU: KK-RS2010M/7-L25
MPN: RS2010M/7-L25

Save $11.33
Ko-ken RS2025/7-IP 1/4 Sq. Dr. Socket set TORXPLUS 10IP-40IP 7 pieces

Ko-ken RS2025/7-IP 1/4 Sq. Dr. Socket set TORXPLUS 10IP-40IP 7 pieces

SKU: KK-RS2025/7-IP
MPN: RS2025/7-IP

Save $19.41
Ko-ken RS2025/7-IPR 1/4 Sq. Dr. Socket set TORXPLUS 10IPR-40IPR Tamper Resistant 7 pieces

Ko-ken RS2025/7-IPR 1/4 Sq. Dr. Socket set TORXPLUS 10IPR-40IPR Tamper Resistant 7 pieces

SKU: KK-RS2025/7-IPR
MPN: RS2025/7-IPR

Save $21.08
Ko-ken RS2025/7-L28 1/4 Sq. Dr. Socket set TORX T10-T40 Length 28mm 7 pieces

Ko-ken RS2025/7-L28 1/4 Sq. Dr. Socket set TORX T10-T40 Length 28mm 7 pieces

SKU: KK-RS2025/7-L28
MPN: RS2025/7-L28

Save $16.15
Ko-ken RS2127/10 1/4 Sq. Dr. Nut Twister set 4mm-10mm 10 pieces

Ko-ken RS2127/10 1/4 Sq. Dr. Nut Twister set 4mm-10mm 10 pieces

SKU: KK-RS2127/10
MPN: RS2127/10

Save $62.42
Ko-ken RS2127/6 1/4 Sq. Dr. Nut Twister set 4mm-7mm 6 pieces

Ko-ken RS2127/6 1/4 Sq. Dr. Nut Twister set 4mm-7mm 6 pieces

SKU: KK-RS2127/6
MPN: RS2127/6

Save $37.13
Ko-ken RS2300M/12 1/4 Sq. Dr. Socket set 4-14mm 6 point 12 pieces

Ko-ken RS2300M/12 1/4 Sq. Dr. Socket set 4-14mm 6 point 12 pieces

SKU: KK-RS2300M/12
MPN: RS2300M/12

Save $24.97
Ko-ken RS2300X/12 1/4 Sq. Dr. Socket set 4-14mm 6 point 12 pieces

Ko-ken RS2300X/12 1/4 Sq. Dr. Socket set 4-14mm 6 point 12 pieces

SKU: KK-RS2300X/12
MPN: RS2300X/12

Save $24.97
Ko-ken RS2305A/9 1/4 Sq. Dr. Socket set 3/16-1/2 12 point 9 pieces

Ko-ken RS2305A/9 1/4 Sq. Dr. Socket set 3/16-1/2 12 point 9 pieces

SKU: KK-RS2305A/9
MPN: RS2305A/9

Save $20.35
Ko-ken RS2305M/12 1/4 Sq. Dr. Socket set 4-14mm 12 point 12 pieces

Ko-ken RS2305M/12 1/4 Sq. Dr. Socket set 4-14mm 12 point 12 pieces

SKU: KK-RS2305M/12
MPN: RS2305M/12

Save $24.97
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 RS2400A/9 1/4 Sq. Dr. Socket set 3/16-1/2 6 point 9 pieces

Ko-ken RS2400A/9 1/4 Sq. Dr. Socket set 3/16-1/2 6 point 9 pieces

SKU: KK-RS2400A/9
MPN: RS2400A/9

Save $10.12
Ko-ken RS2400M/12 1/4 Sq. Dr. Socket set 4-14mm 6 point 12 pieces

Ko-ken RS2400M/12 1/4 Sq. Dr. Socket set 4-14mm 6 point 12 pieces

SKU: KK-RS2400M/12
MPN: RS2400M/12

Save $12.58
Ko-ken RS2400W/9-BA 1/4 Sq. Dr. Socket set 8BA-0BA 6 point 9 pieces

Ko-ken RS2400W/9-BA 1/4 Sq. Dr. Socket set 8BA-0BA 6 point 9 pieces

SKU: KK-RS2400W/9-BA
MPN: RS2400W/9-BA

Save $11.64
Ko-ken RS2405A/9 1/4 Sq. Dr. Socket set 3/16-1/2 12 point 150mm 9 pieces

Ko-ken RS2405A/9 1/4 Sq. Dr. Socket set 3/16-1/2 12 point 150mm 9 pieces

SKU: KK-RS2405A/9
MPN: RS2405A/9

Save $10.12
Ko-ken RS2405M/12 1/4 Sq. Dr. Socket set 4-14mm 12 point 200mm 12 pieces

Ko-ken RS2405M/12 1/4 Sq. Dr. Socket set 4-14mm 12 point 200mm 12 pieces

SKU: KK-RS2405M/12
MPN: RS2405M/12

Save $12.58
Ko-ken RS2410M/12 1/4 Sq. Dr. Socket set 4-14mm Surface 200mm 12 pieces

Ko-ken RS2410M/12 1/4 Sq. Dr. Socket set 4-14mm Surface 200mm 12 pieces

SKU: KK-RS2410M/12
MPN: RS2410M/12

Save $13.22
Ko-ken RS2425/6 1/4 Sq. Dr. Socket set TORX E4-E10 150mm 6 pieces

Ko-ken RS2425/6 1/4 Sq. Dr. Socket set TORX E4-E10 150mm 6 pieces

SKU: KK-RS2425/6
MPN: RS2425/6

Save $7.05
Ko-ken RS2445A/9 1/4 Sq. Dr. Universal Socket set 3/16-9/16 12 point 150mm 9 pieces

Ko-ken RS2445A/9 1/4 Sq. Dr. Universal Socket set 3/16-9/16 12 point 150mm 9 pieces

SKU: KK-RS2445A/9
MPN: RS2445A/9

Save $58.85
Ko-ken RS3010A/8-L50 3/8 Sq. Dr. Bit Socket set 1/8-1/2 Hex 200mm 8 pieces

Ko-ken RS3010A/8-L50 3/8 Sq. Dr. Bit Socket set 1/8-1/2 Hex 200mm 8 pieces

SKU: KK-RS3010A/8-L50
MPN: RS3010A/8-L50

Save $20.98
Ko-ken RS3010M/8-L100 3/8 Sq. Dr. Bit Socket set 3mm-12mm Hex 200mm 8 pieces

Ko-ken RS3010M/8-L100 3/8 Sq. Dr. Bit Socket set 3mm-12mm Hex 200mm 8 pieces

SKU: KK-RS3010M/8-L100
MPN: RS3010M/8-L100

Save $20.14
Ko-ken RS3012A/8-L52 3/8 Sq. Dr. Bit Socket set 1/8-1/2 Hex 200mm 8 pieces

Ko-ken RS3012A/8-L52 3/8 Sq. Dr. Bit Socket set 1/8-1/2 Hex 200mm 8 pieces

SKU: KK-RS3012A/8-L52
MPN: RS3012A/8-L52

Save $22.13
Ko-ken RS3012M/8-L52 3/8 Sq. Dr. Bit Socket set 3mm-12mm Hex 200mm 8 pieces

Ko-ken RS3012M/8-L52 3/8 Sq. Dr. Bit Socket set 3mm-12mm Hex 200mm 8 pieces

SKU: KK-RS3012M/8-L52
MPN: RS3012M/8-L52

Save $20.14