Manufacturer: Yokota Industrial Co., Ltd.
Model: YD Series

Features

Impact driver (pistol type)

High output and durability

1 hammer mechanism

A single large hammer strikes the anvil with one strike per rotation.
This structure produces high output.

Two-hammer mechanism

Two hammers strike the anvil with two strikes per rotation.
This structure allows for quick torque build-up and fast tightening speed.

Specification

Model	Capable screw diameter	Tightening torque (N・m) (Reference value at 0.6MPa)	Overall length (mm)	Weight (kg)	Bit size (mm)
YD-40PZ	M2.3 to M4	4–12	100	0.5	6.35
YD-40PBZ	M2.3 to M4	4–12	100	0.5	6.35
YD-4.5PZK	M3.0 to M5.0	6–18	157	0.65	6.35
YD-4.5PBZK	M3.0 to M5.0	6–18	157	0.65	6.35
YD-650PZ	M4.5 to M6.0	10–20	173	1	6.35
YD-650PBZ	M4.5 to M6.0	10–20	173	1	6.35
YD-670A	M4.5 to M6.0	10–20	148	0.95	6.35
YD-670B	M4.5 to M6.0	10–20	148	0.95	6.35
YD-670A-R	M4.5 to M6.0	7.0 to 20	148	0.95	6.35
YD-670B-R	M4.5 to M6.0	7.0 to 20	148	0.95	6.35