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 13771-P 3/8 Sq. Dr. Universal Joint  3/8 Square Length 48mm Pin type

Ko-ken 13771-P 3/8 Sq. Dr. Universal Joint 3/8 Square Length 48mm Pin type

SKU: KK-13771-P
MPN: 13771-P

Regular price $67.02
Ko-ken 13772-B 3/8 Sq. Dr. Universal Double Joint  3/8 Square Length 75mm Ball type

Ko-ken 13772-B 3/8 Sq. Dr. Universal Double Joint 3/8 Square Length 75mm Ball type

SKU: KK-13772-B
MPN: 13772-B

Regular price $96.46
Ko-ken 13772-P 3/8 Sq. Dr. Universal Double Joint  3/8 Square Length 75mm Pin type

Ko-ken 13772-P 3/8 Sq. Dr. Universal Double Joint 3/8 Square Length 75mm Pin type

SKU: KK-13772-P
MPN: 13772-P

Regular price $96.46
Ko-ken 3010M.160-4 3/8 Sq. Dr. Bit Socket  4mm Hex Length 160mm

Ko-ken 3010M.160-4 3/8 Sq. Dr. Bit Socket 4mm Hex Length 160mm

SKU: KK-3010M.160-4
MPN: 3010M.160-4

Regular price $14.07
Ko-ken 3010M.160-5 3/8 Sq. Dr. Bit Socket  5mm Hex Length 160mm

Ko-ken 3010M.160-5 3/8 Sq. Dr. Bit Socket 5mm Hex Length 160mm

SKU: KK-3010M.160-5
MPN: 3010M.160-5

Regular price $14.07
Ko-ken RS13401MS/11 3/8 Sq. Dr. Socket set  8-19mm 6 point  Thin walled 11 pieces

Ko-ken RS13401MS/11 3/8 Sq. Dr. Socket set 8-19mm 6 point Thin walled 11 pieces

SKU: KK-RS13401MS/11
MPN: RS13401MS/11

Regular price $299.75