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Stainless steel 6 inch digital caliper with large tri-mode display and foam case

General Tools & Instruments

General Tools & Instruments 147 6 In. Digital Fractional Caliper

SKU CH-JT4A-V74XB MPN 147

Measures inside, outside, step and depth in decimal inches, fractional inches and millimetres with .001" accuracy

  • Sold asSet
  • Key features* Our groundbreaking Digital Fractional Caliper br
  • Three measurement modes in one tool
  • Instant switching between decimal, fractional and metric
  • Guaranteed accuracy to .001" for precise work
  • Stainless steel construction measures inside, outside, step and depth
  • Foam-padded case protects the caliper during storage

What this caliper is and who uses it

The General Tools 147 is a 6 inch stainless steel digital caliper built for machinists, engineers and hobbyists who need quick unit changes. It reads inside, outside, step and depth dimensions on a high contrast tri mode display. The tool ships new in a foam padded plastic case for protected storage when not in use.

Measurement limits of the tri mode display

The display switches between decimal inches, fractional inches and millimetres at the touch of a button with guaranteed accuracy to .001 inch. A flashing readout warns when the battery is low so readings remain trustworthy. No other measurement standards or output protocols are provided by this instrument.

Build quality and everyday handling

The hardened stainless steel body resists shop wear while the large digits reduce eye strain during repeated checks. The included foam lined case keeps the jaws clean and aligned between jobs. Users who need data logging or wireless transfer will find this model lacks those connectivity features.

How it compares

Measured against everything we stock in Ratchets, Sockets & Drive Tools, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 63% of the 418 comparable items (median $20.99).

Specifications

Product
Brand nameGeneral
Model name147
Size & build
Shipping weight0.54 kg
Package size305 × 216 × 38 mm

Questions about this item

Should I choose the fractional mode or the decimal mode for woodworking joinery?

The caliper switches between decimal inches, fractional inches and millimetres at the touch of a button so you can read the unit that matches your plans without conversion.

What does the 0.001 inch accuracy mean when I am setting a mortise gauge?

Guaranteed accuracy to 0.001 inch lets you verify tenon thickness and mortise depth to within one thousandth of an inch, reducing trial-and-error fitting.

Does the stainless steel frame affect the measurement range of the 6 inch capacity?

The rugged stainless steel body provides the full 6 inch measuring range for inside, outside, step and depth readings without flex.

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