KK Impact Tools

KO-KEN impact sockets

Freer Tool & Supply is your authorized distributor for the complete line of Ko-Ken impact sockets, extensions, universal joints, and accessories. Every Ko-Ken impact tool is manufactured from high-grade chrome molybdenum steel with specialized heat treatment to absorb impact forces without cracking or shattering. Professional mechanics, automotive technicians, and industrial maintenance teams trust Ko-Ken impact tools for reliability in high-torque applications.


Ko-ken 13344A-B 3/8 Sq. Dr. Adaptor  1/2 Square Length 32.5mm Ball type

Ko-ken 13344A-B 3/8 Sq. Dr. Adaptor 1/2 Square Length 32.5mm Ball type

SKU: KK-13344A-B
MPN: 13344A-B

Regular price $29.98
Ko-ken 13344A-P 3/8 Sq. Dr. Adaptor  1/2 Square Length 32.5mm Pin type

Ko-ken 13344A-P 3/8 Sq. Dr. Adaptor 1/2 Square Length 32.5mm Pin type

SKU: KK-13344A-P
MPN: 13344A-P

Regular price $29.98
Ko-ken 135E-60B 1/4 Hex Dr. Adaptor  1/2 Square Length 60mm Ball type

Ko-ken 135E-60B 1/4 Hex Dr. Adaptor 1/2 Square Length 60mm Ball type

SKU: KK-135E-60B
MPN: 135E-60B

Regular price $31.00
Ko-ken 135E-60P 1/4 Hex Dr. Adaptor  1/2 Square Length 60mm Pin type

Ko-ken 135E-60P 1/4 Hex Dr. Adaptor 1/2 Square Length 60mm Pin type

SKU: KK-135E-60P
MPN: 135E-60P

Regular price $27.83
Ko-ken 14140-5/16 1/2 Sq. Dr. Adaptor  5/16 For 5/16H Bit Length 35mm

Ko-ken 14140-5/16 1/2 Sq. Dr. Adaptor 5/16 For 5/16H Bit Length 35mm

SKU: KK-14140-5/16
MPN: 14140-5/16

Regular price $27.04
Ko-ken 14142-D6.3 1/2 Sq. Dr. Adaptor  1/4 For 1/4H Bit Length 55mm Locking Quick release

Ko-ken 14142-D6.3 1/2 Sq. Dr. Adaptor 1/4 For 1/4H Bit Length 55mm Locking Quick release

SKU: KK-14142-D6.3
MPN: 14142-D6.3

Regular price $64.36
Ko-ken 14184-1/2x20UNF 1/2 Sq. Dr. Drill Chuck Adaptor  1/2 x 20UNF  Length 44mm

Ko-ken 14184-1/2x20UNF 1/2 Sq. Dr. Drill Chuck Adaptor 1/2 x 20UNF Length 44mm

SKU: KK-14184-1/2x20UNF
MPN: 14184-1/2x20UNF

Regular price $38.89
Ko-ken 14184-3/8x24UNF 1/2 Sq. Dr. Drill Chuck Adaptor  3/8 x 24UNF  Length 44mm

Ko-ken 14184-3/8x24UNF 1/2 Sq. Dr. Drill Chuck Adaptor 3/8 x 24UNF Length 44mm

SKU: KK-14184-3/8x24UNF
MPN: 14184-3/8x24UNF

Regular price $38.89
Ko-ken 14455A 1/2 Sq. Dr. Adaptor  5/8 Square Length 42mm Hole type

Ko-ken 14455A 1/2 Sq. Dr. Adaptor 5/8 Square Length 42mm Hole type

SKU: KK-14455A
MPN: 14455A

Regular price $37.19