Main Scale
Graduation Scale
Hand Force
Ratchet Lever
Grip
Tube
Lock Ring
Insert square drive securely to the socket.
For example : ITEM NO. NTP-210N
To set torque to 135 Nm. Firstly push down and hold the lock
ring and turn the handle clockwise until the upper edge to 130
Nm (see A) and the reading “5” on the long tube must align
with the center link of scale perpendicularly so as to acquire
130+5=135 Nm. (see B)
0
2
8
N-M
210
170
130
190
150
200
160
120
180
140
6
4
N-M
210
170
130
190
150
200
160
120
180
140
0
2
8
210
170
130
90
50
190
150
110
70
200
160
120
80
40
180
140
100
60
0
2
8
210
170
130
90
50
190
150
110
70
200
160
120
80
40
180
140
100
60
A
1
2
3
B
0
2
8
210
170
130
190
150
110
200
160
120
180
140
100
1. Push down the lock ring to unlocked.
2. Turn the adjustable handle Clockwise or
Anti-clockwise (Right or left) to set the desired torque.
3. Pull upper the lock ring to set finished.
Unlock
Lock
Set
1. Study this instruction before use.
2. This torque wrench as calibrated and tested before leaving the factory is certified to meet the current standard specification and has
an accuracy of ±4%.
3.
THIS TOOL IS A PRECISION MEASUREMENT AND DESIGNED FOR MANUAL TIGHTENING FASTERNERS ONLY.
DO NOT USE IT AS A NUT BREAKER OR FOR ANY OTHER PURPOSE.
4. Over torque will cause tool damage and personal injury.
5. Do not use this tool near rotating machinery.
6. Disassemble this tool or make any adjustments will result of losing accuracy and void the warranty.
7. Do not continuously apply force after hear click or feel shock.
8. Do not use any format of extension on the handle of the tool. This will not only damage the tool, also affect the accuracy.
9. Do not immerse grease inside ratchet head. It may cause unexpected damage.
10. Use special care at minimum torque setting.
11. Please wear gloves and goggles when working.
Position of ratchet lever for clockwise tightening.
right NTP-30N~NTP-350N
left For above NTP-500N
BEFORE STARTING
CONTENTS
HOW TO SET TORQUE VALUE
HOW TO USE
1/4” 3/8”
3/4”
1/2”
1”
TORQUE
Choose quality socket
Manual
Supplied in a plastic box.
Torque wrench
Manual
WARNING
NTP
OPERATION MANUAL
Adjustable Torque Ｗｒｅｎｃｈ
Models covered
