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Westward torque nutdriver with 1/4 inch hex drive and adjustable scale

Westward

Westward 6PAF4 Torque Nutdriver 1/4" 0.88–17.70 in.-lb

SKU CH-WRWA-78PJR MPN 6PAF4

A torque screwdriver with a 1/4" drive and 0.88 to 17.70 in.-lb range includes a calibration certificate

  • Product typeHex Drive Bits
  • Precise torque range from 0.88 to 17.70 in.-lb
  • 01 in.-lb increment for fine adjustment
  • Audible click signals reached torque value
  • 1/4 in. drive accepts replaceable bits
  • Calibration certificate included for traceability

Torque Nutdriver 0.88–17.70 in.-lb

The Westward 6PAF4 is a precision hand tool designed for technicians who must apply a specific clamping force. It covers a torque range of 0.88 to 17.70 in.-lb with an audible click signal. A calibration certificate is included with each unit.

1/4 in hex drive with replaceable bits

The driver accepts standard 1/4 in hex bits and ships with a Phillips tip installed. Bits can be swapped quickly for different fastener profiles without removing the tool from the work area.

Adjustable inch-pound scale for light assembly

The micrometer-style scale adjusts in 0.01 in-lb increments across the full range. It handles delicate electronics and small mechanical fasteners but is not suited for higher-torque automotive or structural bolts.

How it compares

Measured against everything we stock in Screwdrivers, Nut Drivers & Hex Keys, at today’s prices. Recalculated every night.

Price $187.99
Pricier than about 91% of the 415 comparable items (median $11.99).

Specifications

Product
Brand nameWestward
Model name6PAF4
Product typeHex Drive Bits

Questions about this item

What does the 0.88–17.70 in.-lb range mean when I am tightening a fastener?

It means the driver will click or slip once the applied torque reaches any value you set between 0.88 and 17.70 inch-pounds, preventing over-tightening.

How does the 1/4-inch hex drive limit the bits I can use?

Only bits with a 1/4-inch hex shank will lock into the driver; larger or smaller shanks will not engage.

What clearance does the tool need to fit onto a fastener?

The 1/4-inch drive size requires enough space around the fastener head for the driver body and the inserted bit to seat fully.

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