Yamashita Industrial Research Institute Koken Adapter Convex 6644A 3/4 (19 Mm) SQ. 1/2 (12.7 Mm) SQ.

Yamashita Industrial Research Institute Adapter 4466A Total 42 X Concave Drive X Convex Drive (Ko-ken) Length Angle 12.7 Angle 19.0mm

Yamashita Industrial Research Institute Adapter 4466A Total 42 X Socket X Socket Mm (Ko-ken) Length Recess 12.7 Protrusion 19.0

Kyoto Machinery Tools Socket Conversion Adapter BA64 (KTC) 19.0SQ (12.7SQ)

Koken Impact Adapter Convex 16644A 3/4 (19 Mm) SQ. 1/2 (12.7 Mm) SQ.

X DR Socket Adapter 3/4"DR 1" Concave/Convex

Yamashita Industrial Research Institute Koken Impact Adapter Convex 3/4 (19 Mm) SQ. 1/2 (12.7 Mm) SQ. 16644A-B

Koken Impact Adapter Convex 1 16688A 3/4 (19 Mm) SQ. (25.4 Mm) SQ.

Koken Impact Adapter Convex 14466A 1/2 (12.7 Mm) SQ. 3/4 (19 Mm) SQ.

Koken Impact Adapter Convex 13322A 3/8 (9.5 Mm) SQ. 1/4 (6.35 Mm) SQ.

Koken Impact Adapter Convex 18866A 1(25.4mm)SQ. 3/4(19mm)SQ.

Kyoto Machine Tools Socket Adapter BA4030S To (KTC) 19.0sq. 12.7sq.

TONE Socket Adapter HP68 Drive Angle 12.7mm(1/2") &9.5mm(3/8")

TONE Socket Adapter HP138 Drive Angle 19.0mm(3/4") &12.7mm(1/2")

Koken Impact Adapter Convex 1/2 (12.7 Mm) SQ. 3/8 (9.5 Mm) SQ. 14433A-B

Bahco Drive Adapter 3/8in

Socket Adapter 168 Drive 25.4mm(1") &38.1mm(1-1/2")

TONE Socket Adapter 168 Drive 25.4mm(1") &38.1mm(1-1/2")

Bahco Drive Adapter 3/8in

TONE Socket Adapter 68 Drive 12.7mm(1/2") &9.5mm(3/8")

Square Impact Hex Bit Ko-ken 1" (25.4mm) Socket, 32mm, 18108.32-32