For 2×4 method or precut method
-
- Socket part is thin, it is suitable for working in narrow spaces at residence construction sites.
- A compact short type that pursues workability.
- Not only the body, also the claw is forged. Excellent strength.
- Filled with hole on the head part during processing, it maintains smooth ratchet drive.
- Two φ4.5mm holes for safety code.
- The surface has a rust-resistant paint finish.
- Socket part are plated by metal plating to prevent rust.

Material:Cr-V
Item No. |
JAN Code |
List Price
(¥) |
Use Range
(mm) |
Length
(mm) |
Weight
(g) |
Inner Box |
RM-17×19C |
389756 |
6,200 |
17・19 |
250 |
360 |
2丁 |
RM-17×21C |
389770 |
5,900 |
17・21 |
250 |
360 |
2丁 |
RM-19×21C |
389800 |
6,200 |
19・21 |
250 |
360 |
2丁 |
RM-19×24C |
385529 |
6,200 |
19・24 |
250 |
360 |
2丁 |
RM-21×24C |
389817 |
6,500 |
21・24 |
250 |
360 |
2丁 |
Item No. |
Head Outside Diameter
(mm) |
Socket Outside Diameter
d
(mm) |
Head Thickness
(mm) |
Socket Length
ℓ
(mm) |
Guaranteed Torque
N・m |
D |
Small |
Large |
T |
Small |
Large |
Small |
Large |
RM-17×19C |
41.0 |
23.5 |
26.0 |
18.0 |
6.0 |
6.0 |
308.9 |
367.7 |
RM-17×21C |
41.0 |
23.5 |
28.5 |
18.0 |
6.0 |
6.0 |
308.9 |
426.6 |
RM-19×21C |
41.0 |
26.0 |
28.5 |
18.0 |
6.0 |
6.0 |
367.7 |
426.6 |
RM-19×24C |
41.0 |
26.0 |
32.5 |
18.0 |
6.0 |
10.0 |
367.7 |
426.6 |
RM-21×24C |
41.0 |
28.5 |
32.5 |
18.0 |
6.0 |
10.0 |
426.6 |
426.6 |
*JAN Codes are shown by 6 digits numbers which removed as maker code (4975180).
*The price is for each unit.
-

Light weight designEfficient performance with reducing weight and fatigue.
-

12 points (round corners)12 points (round corners) sockets are easier to insert nut. This surface fit design prevents damaging of bolts or nuts.
Use
- Ideal for use when constructing Residences using the 2×4 construction method or precut construction method.
- Suitable for attaching hole down metal fitting.
Caution
- Adjust to the width across flats of object.
- DO NOT extend the handle by inserting a pipe.
- Please DO NOT use this item as a hammer.
- Connect to safety code for fall prevention to use at height.
- DO NOT use for purposes other than as hand tool.