Makita DTW284RTJ User Manual

11 ENGLISH
Model DTW284
Proper fastening torque for standard bolt
0
M20
M16
M16
M20
M12
M12
12
280
240
200
160
120
80
40
1
2
N•m
1. Fastening time (second) 2. Fastening torque
Proper fastening torque for high tensile bolt
123
280
240
200
160
120
80
40
1
2
N•m
0
M12H
M14H
M16H
M12H
M14H
M16H
1. Fastening time (second) 2. Fastening torque
Model DTW285
Proper fastening torque for standard bolt
0
M20
M16
M16
M20
M12
M12
1
2
280
240
200
160
120
80
40
1
2
N•m
1. Fastening time (second) 2. Fastening torque
Proper fastening torque for high tensile bolt
0
160
120
80
40
200
23
1
M12H
280
240
M14H
M16H
M12H
M14H
M16H
1
2
N•m
1. Fastening time (second) 2. Fastening torque
NOTE: Hold the tool pointed straight at the bolt or nut.
NOTE: Excessive fastening torque may damage the
bolt/nut or impact socket. Before starting your job,
always perform a test operation to determine the
proper fastening time for your bolt or nut.
NOTE: If the tool is operated continuously until the
battery cartridge has discharged, allow the tool to rest
for 15 minutes before proceeding with a fresh battery
cartridge.
The fastening torque is affected by a wide variety of
factors including the following. After fastening, always
check the torque with a torque wrench.
1. When the battery cartridge is discharged almost
completely, voltage will drop and the fastening
torque will be reduced.
2. Impact socket
• Failure to use the correct size impact socket
will cause a reduction in the fastening torque.
• A worn impact socket (wear on the hex end
or square end) will cause a reduction in the
fastening torque.

Makita DTW284RTJ Specifications

General

Brand	Makita
Model	DTW284RTJ
Category	Power Tool
Language	English