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CDI 401SM Digital Measuring Torque Screwdriver - Digital Measuring Torque Screwdrivers
CDIDigital Measuring Torque Screwdrivers

CDI 401SM Digital Measuring Torque Screwdriver

The CDI Torque Screwdriver (MPN 401SM) is a digital measuring torque screwdriver with a 1/4 in tip size. It offers a torque range of 5 in-lb minimum to 40 in-lb maximum and features a slip-type operation. This tool…

SKU 3G-OTH-318156

Also listed as: 401 SM · 401-SM

Brand
CDI
Item
401SM Digital Measuring Torque Screwdriver
Part Number
401SM
Category
Digital Measuring Torque Screwdrivers
Available to Order
Also known as:401SMCDI
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Technical Specifications

CDI
Manufacturer Part Number
401SM
Type
5 in-lb Min Torque, 40 in-lb Max Torque, Slip-Type

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CDI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CDI Torque Screwdriver (MPN 401SM) is a digital measuring torque screwdriver with a 1/4 in tip size. It offers a torque range of 5 in-lb minimum to 40 in-lb maximum and features a slip-type operation. This tool is designed for precise torque measurement and control in industrial applications.

Frequently Asked Questions

What is the CDI Torque Screwdriver 401SM used for?

The CDI Torque Screwdriver 401SM is used for precise torque measurement and control in industrial assembly and maintenance. It ensures fasteners are tightened to exact specifications, preventing over-torque damage. Common applications include electronics, automotive, and aerospace manufacturing where repeatable accuracy is critical.

What are the specifications of the CDI 401SM torque screwdriver?

The CDI 401SM is a digital measuring torque screwdriver with a 1/4 in tip size. It has a torque range of 5 in-lb minimum to 40 in-lb maximum and features a slip-type operation. The manufacturer part number is 401SM, and it is designed for precise torque control in industrial settings.

Where to buy the CDI 401SM torque screwdriver worldwide?

3G Electric supplies the CDI 401SM torque screwdriver worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision tool.

How to select the right CDI torque screwdriver for my application?

To select the right CDI torque screwdriver, match the torque range to your fastener requirements. The 401SM covers 5 to 40 in-lb with a 1/4 in tip. Consider slip-type vs. adjustable models based on whether you need automatic release at set torque. Consult CDI's application guide or contact 3G Electric for assistance.

Used in

Common applications for CDI
Electronics assembly — CDI 401NSM digital measuring torque screwdriver for precision fastening of small components within 50–450 N-cm.
Aerospace maintenance — CDI 501MRMH micrometer torque wrench for calibrated tightening of fasteners from 10 to 50 in-lb.
Automotive assembly — CDI preset T-handle torque screwdrivers (TLPT4NM, TLPT5NM) for repetitive tasks at fixed torque values.
Industrial machinery repair — CDI square ratcheting torque wrench head TCQJD12A-80 with compatible handle for 3/8 in drive fasteners.
Appliance manufacturing — CDI adjustable torque bit screwdriver 61SM for controlled torque from 20 to 100 in-oz on small fasteners.
General maintenance — CDI preset torque bit screwdriver 21SP for low-torque applications from 6 to 32 in-oz with slip-type mechanism.
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CDI Products

3G Electric supplies CDI digital measuring torque screwdrivers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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