RTD-10-50in.lbB - Screwdriver Vevor - Free user manual and instructions
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USER MANUAL RTD-10-50in.lbB Vevor
Technical Support and E-Warranty Certificate www.vevor.com/support
TORQUE SCREWDRIVER USER MANUAL
MODEL: RTD-10-50in.lbB / RTD-10-70in.lb / RTD-20-70in.lb
We continue to be committed to provide you tools with competitive price. "Save Half", "Half Price" or any other similar expressions used by us only rep estimate of savings you might benefit from buying certain tools with us compared top brands and does not necessarily mean to cover all categories of tools offer are kindly reminded to verify carefully when you are placing an order with us actually saving half in comparison with the top major brands.
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TORQUE SCREWDRIVER

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2 1 0 70 50 40 30 20 in. lbNEED HELP? CONTACT US!
Have product questions? Need technical support? Please feel from contact us:
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This is the original instruction, please read all manual instruction carefully before operating. VEVOR reserves a clear interpretation user manual. The appearance of the product shall be subject to product you received. Please forgive us that we won't inform you there are any technology or software updates on our product.
IMPORTANT SAFETY INSTRUCTIONS
![]() | Warning - To reduce the risk of injury, the user must read instructions manual carefully. |
![]() | This symbol, placed before a safety comment, indicates a k precaution, warning, or danger. Ignoring this warning may lean an accident. To reduce the risk of injury, fire, or electrocut please always follow the recommendations shown below. |

WARNING!
- This product is only suitable for tightening and testing within the calibration range.
- Do not use strong impact during use.
- Absolutely not allowed to use as other tools.
- The starter "kada". Do not continue to apply force after the alarm.
- The measured value of this product has been corrected, and it is allowed to disassemble it privately, so as to avoid errors in measurer accuracy.
- After use, the torque value should be adjusted to zero to maintain screwdriver's precision and prolong the service life.
- This product should not be in contact with acids, alkalis and corrc gases.
- If you can not turn these tools by hand, you can install an after the tail of the torque driver.
1 PRODUCT OVERVIEWS
Top-grade preset torque drivers are used to tighten work pieces to meet torque requirements. The product operates counterclockwise and can preset torque values. If the set value is idling beyond the set value, the thread tightening controlled preferentially. It is suitable for precision instrument screw locking, cir board fixing, etc., which have high requirements for screw locking and high requirements on locking precision. Widely used in a variety of electrical, light industry, machinery manufacturing, scientific research structure and other industries.
2 Product structure

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handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.353 The functional characteristics
- The torque value can be preset and has an audible alarm prompt. When tightening torque of the fastener reaches the preset torque value, it can automatically emit a signal “kada”, accompanied by obvious hand vibration, indicating that the work is completed. After the force is removed, each relation is automatically reset.
- Automatic switching in the reverse direction, easy to use in both directions
- Using the scale circle plus the scale wheel, the scale line reading is clear accurate.
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- Aluminum alloy material forging is durable and has a long life.
4 PRODUCT PARAMETERS
4.1 Model:RTD-10-50in.lbB
1) Range and Precision: 10\~50in.lb (±5%)FS
2) Increment : 5 lbf.in
3) Driver size: 1/4inch
4) Screwdriver bit Material and QTY: S2/CrV ; 22pcs ;
5) Breaker bar: 1pcs
4.2 Model:RTD-10-70in.lb
1) Range and Precision: 10\~70in.lb (±5%)FS
2) Increment : 1 lbf.in
3) Driver size: 1/4inch
4) Screwdriver bit Material and QTY: S2/CrV ;13pcs ;
5) Breaker bar: 1pcs
6) 1/4" to 1/4" adapter: 1pcs
4.3 Model:RTD-20-70in.lb
1) Range and Precision: 20\~70in.lb (±5%)FS
2) Increment : 2 lbf.in
3) Driver size: 1/4inch
4) Screwdriver bit Material and QTY: S2/CrV ;16pcs ;
5) Extension rod: 1pcs
6) Breaker bar: 1pcs
5 How To Use
Step 1:
Set the torque value of the screwdriver according to the torque required when fastener is tightened. When the torque value is preset, hold the hand part first the hand wheel with the other hand, and move it to the straight circle. Pres direction and then adjust the hand-wheel clockwise to make the linear scale. Let the value of the main scale line and the sub-scale line reach the required torque value, then release the adjustment hand-wheel and the preset torque v is completed.
Step 2:
According to the head form of the fastener, select the batch head from the accessory and insert it into the hexagonal joint of the screwdriver (if there is suitable batch head in the attachment, the batch head can be processed by The size of the hex joint is as shown in the above figure. Show).
Step 3:
Install the batch head of the corresponding specification on the screwdriver, align the bit to the fastener with the handle, and turn the
screwdriver until the tightening torque of the fastener reaches the set value, and the idling of the screwdriver occurs. At the same time, it is accompanied by obvious hand vibration, prompting to complete the operation.
Step 4:
If it is not used for a long time, adjust the tick mark to the minimum torque
Manufacturer:Shanghaimuxinmuyeyouxiangongsi
Address: Shuangchenglu 803nong11hao1602A-1609shi, baoshanqu, shanghai 200000 CN.
Imported to AUS: SIHAO PTY LTD. 1 ROKEVA STREETEASTWOOD NSW 2122 Australia
Imported to USA: Sanven Technology Ltd. Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730
| UK | REP |
E-CrossStu GmbH
Mainzer Landstr.69, 60329 Frankfurt am Main.
| EC | REP |
YH CONSULTING LIMITED.
C/O YH Consulting Limited Office 147, Centurion H London Road, Staines-upon-Thames, Surrey, TW18 4
Made In China
VEVOR®
TOUGH TOOLS, HALF PRICE
Technical Support and E-Warranty Certificate
www.vevor.com/support
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handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.35C/O YH Consulting Limited Biuro 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
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handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.35Importato in AUS: SIHAO PTY LTD. 1 ROKEVA STREETEASTWOOD
Nuovo Galles del Sud 2122 Australia
elettronica www.vevor.com/support
VEVOR®
TOUGH TOOLS, HALF PRICE
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handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.35C/O YH Consulting Limited Oficina 147, Centurion House,
Carretera de Londres, Staines-upon-Thames, Surrey, TW18 4AX
Hecho en china
VEVOR®
TOUGH TOOLS, HALF PRICE
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handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.35C/O YH Consulting Limited Office 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
Tillverkad i Kina
VEVOR®
TOUGH TOOLS, HALF PRICE
www.vevor.com/support
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MOMENTSCHROEVENDRAAIER
GEBRUIKERSHANDLEIDING
MODEL: RTD-10-50in.lbB / RTD-10-70in.lb / RTD-20-70in.lb
HULP NODIG? NEEM CONTACT MET ONS OP!
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handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.353 De functionele kenmerken
C/O YH Consulting Limited Kantoor 147, Centurion House, Londen Road, Staines-upon-Thames, Surrey, TW18 4AX
Gemaakt in China
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1 APERÇU DES PRODUITS
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handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.35C/O YH Consulting Limited Bureau 147, Centurion House,
Route de Londres, Staines-upon-Thames, Surrey, TW18 4AX
Fabriqué en Chine
VEVOR®
TOUGH TOOLS, HALF PRICE
text_image
handle Deputy scale line Main tick adjusting handle Hex connector Straight scalering 6.35C/O YH Consulting Limited Office 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
www.vevor.com/support

