Cutting Tools & Industrial Supplies
Welcome, Guest!
Cart

50-450 cNm Single Scale, 1/4" Hex Bit Holder Torque Screwdriver With Cam-Over Torque Limiting Clutch, Micro-Adjustable by 5 cNm, Uses 1/4" Hex Insert Bits, 6.75" OAL. CDI USA # 401NSM

401NSM
401NSM
UPC: 662459905130
Weight: 0.8 LBS
Brand: WILLIAMS INDUSTRIAL
$493.00
(61% off)
$193.85
each
Product Description

Adjustable Models Offer Versatility For Applications That Require More Than One Torque Value. These Torque Screwdrivers Are Particularly Suited For The Electronics Industry And For Instrument Assembly Work. A Simple, Cam-Over Design Prevents Overtightening And Damage To Components. Torque Settings Are Easily And Accurately Changed With A Unique Adjusting Knob And Easy-To-Read Window Scale. Adjusting The Screwdriver Is Simple. Just Pull Out The Adjusting Knob To Unlock, Turn To The Desired Setting, Then Push The Knob In Until It Clicks! Positive Locking Knob Makes Accidental Setting Changes Impossible. Automatic Lock In Counterclockwise Direction Makes Fastener Removal A Snap. The Micro-Adjustable Series Includes Six Models With Torque Settings Ranging From 20 In. Ozs. To 40 In. Lbs.

  • Positive locking pull-down adjustment knob.
  • Trilobular comfort grip.
  • Universal 1/4" hex bit holder with a strong rare earth magnet.
  • Cam-over torque limiting clutch.
  • Slip resistant finish.
  • Easy-to-read window scale.
  • Lightweight.
  • Automatic lock in CCW direction for removing screws.
  • Accuracy: ± 6% of indicated value, CW,from 20% to 100% of full scale.
  • Individually serialized with matching certificate of calibration traceable to N.I.S.T.
  • Meets or exceeds ASME B107.300 - 2010.

This item is part of our complete offering of Williams Industrial Tools, a trusted USA brand known for high-quality hand tools, sockets, torque tools, and industrial-grade equipment designed for durability and professional use. Williams tools are built to meet the demands of automotive, industrial, and maintenance applications, delivering consistent performance and long service life. Browse our full selection of Williams Tools, including both factory stock and locally stocked inventory, or explore our Williams Super Store – Florida Stock for fast shipping and same-day pickup options to keep your operations running efficiently.

Shipping & Delivery Options
  • UPS
  • USPS

Suncoast Shipping Deals

Min. order amount Shipping Option Special Rate Max Weight
No Minimum UPS Blue 2 Business Days $15.99 8 LBS
$50.00 UPS Blue 2 Business Days $19.99 10 LBS
$50.00 UPS Blue 2 Business Days $32.99 15 LBS
UPS Ships till 5:30 p.m. & USPS ships till 4 p.m. Eastern Standard Time for same day shipping Monday-Friday except on holidays.
Any backorders for orders placed online will be shipped with no additional freight charges.
Florida Stock
1
Free Shipping
Factory Stock
99
$193.85
each

Additional Product Details

Technical Details

Manufacturer
WILLIAMS INDUSTRIAL
Manufacturer Part Number
401NSM
Overall Length
6.75"
Handle Style
Tri-Lobular Comfort Grip
Drive Size
1/4" Hex Drive
Rated Load
50-450 cNm
Country of Origin
U.S.A.
Style
Micro-Adjustable
Brand
CDI
Model
Single Scale
Type
Torque Wrench