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HOME > Products > Torque Screwdriver > Click Type Torque Screwdriver > AMRD/ BMRD2

Click Type Torque Screwdriver

AMRD/ BMRD2

Click Type Torque Screwdriver/Assembly

Assembly

Adjustable

Rotary Slip

Graduation

For precision tightening of fine screws (M1-M2).

AMRD4CN [Overall length 93 mm] 　※AMRD bits are included as a standard accessory.

BMRD30CN2 [Overall length 116 mm] 　※BMRD bits are sold separately.

The AMRD series is equipped with Tohnichi’s own toggle mechanism for torque control.

Application

For watches, precision electronic equipment, computers, etc.

Features

Same features as RTD except designed for tightening small screws.
Enhanced reliability and durability by adopting toggle clutch torque mechanism.
Index finger holding feature allows the operator to tighten with precise movements.
Torque setting is easy to adjust by knob and scale.
Index finger holding feature allows the operator to tighten with precise movements.

Specifications

Accuracy ± 3%

S.I. MODEL

AMRD1CN

AMRD2CN

AMRD4CN

AMRD8CN

BMRD15CN2

BMRD30CN2

TORQUE RANGE
[cN･m]

MIN.～MAX.

0.3～1

0.5～2

1～4

2～8

2～15

4～30

GRAD.

0.01

0.025

0.05

0.1

0.2

METRIC MODEL

100AMRD

200AMRD

400AMRD

800AMRD

1.5BMRD2

3BMRD2

TORQUE RANGE
[gf・cm/kgf・cm]

MIN.～MAX.

gf・cm30～100

50～200

100～400

200～800

kgf・cm0.2～1.5

0.4～3

GRAD.

gf・cm1

2.5

kgf・cm0.01

0.02

AMERICAN MODEL

ー

AMRD3Z

AMRD6Z

AMRD12Z

1.5BMRD2-A

3BMRD2-A

TORQUE RANGE
[ozf・in/lbf・in]

MIN.～MAX.

ー

ozf・in
1～3

2～6

3～12

lbf・in0.2～1.5

0.4～3

GRAD.

ー

ozf・in
0.05

0.1

0.2

lbf・in0.005

0.01

APPLICABLE SCREW

SMALL SCREW

ー

（M1.1）M1.2

（M1.4）M1.6

（M1.8）

M2（M2.2）

TAPPING SCREW

ー

（M1.1）M1.2

（M1.4）M1.6

（M1.8）M2

DIMENSION
[mm]

OVERALL LENGTH

116

GRIP

BODY

ℓ1

ℓ2

WEIGHT [kg]

0.03

0.05

ACCESSORY BIT

＋

-thickness X width

0.15×1, 0.2×1.5, 0.3×2

Notes

Bits for BMRD are sold separately. For details, click here.

Standard accessory

AMRD bits are included as standard accessories.

Dimensions

Expand dimensions

AMRD 1CN～8CN

BMRD15CN2,30CN2

◆ How to order

[Tohnichi] [Model] Please specify.

[Example 1] Tohnichi AMRD1CN

[Example 2] Tohnichi BMRD15CN2

◆ Things to remember when ordering

Bits for AMRD are Tohnichi special-purpose bits.

Standard BMRD bits on the market can be used. (6.35 HEX)