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Adjustable Torque Wrench QL-MH

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Adjustable Torque Wrench QL-MH Specification

Motor Power
Manual Operation (No Motor)

Surface Finish
Polished Chrome

Tensile Strength
High Tensile Strength

Grip Type
Non-slip Ergonomic

Voltage
Not Applicable (Manual Tool)

Function
Tightening and Loosening with Preset Torque

Features
Adjustable Torque, Quick Release, High Accuracy, Reversible Ratchet Head

Gauge
Dual Scale (Nm/kgfcm)

Power Source
Manual

Tool Type
Adjustable Torque Wrench

Material
Alloy Steel

Handle Material
Rubber Grip

Shape
Straight

Dimension (L*W*H)
Varies by model (typically 400mm x 40mm x 40mm)

Drive Size
1/2" Square Drive

Accuracy
3%

Head Type
Ratchet with Quick Release

Storage Case
Supplied with Protective Case

Torque Range
5280 Nm (varies by specific model size)

Lock Mechanism
Knurled Adjustment Lock

Model Series
QL-MH

Operating Temperature
-10C to 60C

Scale Type
Laser-engraved Dual Scale

Application
Industrial, Automotive, Maintenance, Installation

Color
Silver with Black Accents

About Adjustable Torque Wrench QL-MH

Modern Traders is a renowned manufacturer and supplier of premium-grade Adjustable Torque Wrench QL-MH that is designed and developed as per the industrial standards using advanced production technologies that make it free from manufacturing flaws and provide an excellent surface finish for better handling. The surfaces of this tool are provided with a silver-colored galvanized coating that gives excellent protection from rust and corrosion. The offered Adjustable Torque Wrench QL-MH can be delivered to our customers in bulk at a reasonable price range.

Application

Suitable for use in greasy conditions (oil, chemicals, etc.) such as garage work.

Features

Metal handle version of QL model
A clear click sound by internal toggle mechanism signals tightening completion upon reaching the set torque.
The ratchet head has 24 teeth with a 15 degree operating range, allowing for use in space-limited working conditions.
Torque setting is easy to adjust by knob and scale.
Large adjusting knob designed to enhance usability in torque setting by oily hands.

Specifications

Accuracy 3%
S.I. MODEL			QL2N-MH	QL5N-MH	QL10N-MH	QL15N-MH	QL25N-MH	QL50N-MH	QL100N4-MH	QL140N-MH	QL200N4-MH	QL280N-MH
TORQUE RANGE [Nm]	MIN. MAX.		0.42	5	210	315	525	1050	20100	30140	40200	40280
TORQUE RANGE [Nm]	GRAD.		0.02	0.05	0.1		0.25	0.5	1		2
METRIC MODEL			20QL-MH	50QL-MH	100QL-MH	150QL-MH	225QL-MH	450QL-MH	900QL4-MH	1400QL-MH	1800QL4-MH	2800QL-MH
TORQUE RANGE [Kgf cm / Kgfm]	MIN. MAX.		kgfcm 420	1050	20100	30150	50250	100500	2001000	3001400	4002000	kgfm 428
TORQUE RANGE [Kgf cm / Kgfm]	GRAD.		kgfcm 0.2	0.5	1		2.5	5	10		20	kgfm 0.2
AMERICAN MODEL			QL15I-2A-MH	QL30I-2A-MH	QL50I-2A-MH	QL100I-2A-MH	-
TORQUE RANGE [lbfin]	MIN. MAX.		315	630	1050	20100	-
TORQUE RANGE [lbfin]	GRAD.		0.1	0.2	0.5	1	-
APPLICABLE BOLT	COMMON STEEL		M4	M5,M6	M7	M8		M10	M12M14	M16	M18	M20
APPLICABLE BOLT	HIGH TENSION		M3.5	M4.5	M6	M6M7	M7	M8	M10	M12	M14	M16
MAX. HAND FORCE [N]			16.5	41.3	69	103.4	154	278	392	438	500	467
DIMENSION [mm]	EFFECTIVE LENGTH	L	100		135		162	180	255	320	400	600
	OVERALL LENGTH	L'	160		195		230	260	335	400	490	695
	SQ. DRIVE	a	6.35				9.53		12.7			19.05
	SQ. DRIVE	b	7.5				11		14		15.4	20.5
	HEAD	R	11.5				13	16	17	18.8	20	22.5
	HEAD	h	17.5				22	25.6	32	33.5	38.4	44.5
	BODY	m	19					25.5	28		35
		n	9.2					11.2	12.2		15
		d	15					20	21.7		27.2
		D	25.5				26.5	36	37		46.5
WEIGHT [kg]			0.16		0.19		0.25	0.45	0.69	0.79	1.4	1.9

Precision Engineering and Dual Scale

Designed for professionals, the QL-MH series torque wrench delivers reliable accuracy within 3%, thanks to advanced calibrations. The dual laser-engraved scale (Nm/kgfcm) simplifies quick and precise settings, supporting global usage standards. Its robust ratchet head, coupled with a quick-release feature, enhances workflow efficiency without sacrificing measurement integrity.

Ergonomic and Durable Construction

Manufactured with alloy steel and finished in polished chrome, the QL-MH torque wrench resists wear and corrosion. The rubberized handle ensures a secure, ergonomic grip, even in intensive industrial environments. Its straight profile and high tensile strength guarantee longevity under demanding conditions, supporting a wide range of tightening applications.

Application Versatility and Easy Storage

Suitable for automotive, industrial, installation, and maintenance tasks, this torque wrench meets the needs of technicians across India. The non-slip grip and reversible ratchet offer versatility during both tightening and loosening operations. A dedicated protective storage case makes transport and safeguarding simple, preventing damage during downtime.

FAQs of Adjustable Torque Wrench QL-MH:

Q: How do I set the desired torque value on the QL-MH Adjustable Torque Wrench?

A: Rotate the handle while monitoring the laser-engraved dual scale to select your required torque setting. Once the desired value appears, use the knurled adjustment lock to firmly secure the setting before use.

Q: What is the process for using the quick-release ratchet head?

A: Activate the quick-release mechanism on the ratchet head to swiftly attach or remove sockets. This feature ensures efficient changeovers, reducing manual effort and time during tightening or loosening tasks.

Q: When is it best to utilize the QL-MH torque wrench in maintenance work?

A: Use the torque wrench whenever accurate fastening or loosening is requiredespecially for bolts and nuts in automotive repairs, industrial installations, or routine equipment maintenanceto prevent over-tightening or under-tightening, ensuring safe and reliable assembly.

Q: Where can the QL-MH series torque wrench be applied effectively?

A: This tool excels in settings such as automotive workshops, industrial manufacturing plants, machinery installation sites, and maintenance departments where precise torque control is critical for safety and equipment performance.

Q: What are the main benefits of the dual scale and high accuracy feature?

A: The dual scale caters to international standards (Nm/kgfcm), while the 3% accuracy ensures every fastening meets exact specification, reducing the risk of mechanical failure and ensuring optimal performance.

Q: How should the torque wrench be stored after use?

A: Place the tool in its supplied protective case, keeping it in a cool, dry environment (between -10C and 60C) to prevent damage and maintain calibration. Avoid exposing the wrench to moisture or extreme temperatures.

Q: Is this torque wrench suitable for high-volume professional use?

A: Yes, constructed with high tensile strength alloy steel and featuring a durable ergonomic handle, the QL-MH series is designed to withstand regular, intensive use in professional settings, ensuring consistent, reliable performance over time.

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