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Wheeler 38-Piece F.A.T. Wrench Screwdriver Set

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Includes F.a.t.

36 carefully selected bits and

Adjustable Torque

Range of 10 to 65

Designed Help

Prevent overtightening that can damage

Complete Assortment

Includes Flat, Phillips, SAE/Metric Hex,

Hollow-ground Flat

Bits are made to fit

$89.99
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SKU: WX2*0750535

Overview

Built for careful firearm assembly and maintenance, this set gives shooters a controlled way to tighten scope ring and base fasteners without guessing. The adjustable 10 to 65 in-lbs. range supports repeatable torque settings, while the included flat, Phillips, SAE/Metric hex, star, and specialty bits cover a broad mix of common firearm fasteners. Hollow-ground flat bits are included for a more precise fit on screws, and the black phosphate coating adds corrosion protection to the bits. A latching hard-sided case keeps the components organized for storage and transport, with a stackable design that works with other Wheeler sets.

Why Hunters Choose the Wheeler

Adjustable Torque

Range of 10–65 in-lbs. supports

Includes 36

Bits and adapters for a

Hollow-ground Flat

Bits are designed to fit

Black Phosphate-coated

Bits help protect against rust

Latching Hard-sided

Case keeps components organized during

Key Features

  • Includes the F.A.T. Wrench with 36 carefully selected bits and adapters for gunsmithing tasks.
  • Adjustable torque range of 10 to 65 in-lbs. supports precise, repeatable fastener tightening.
  • Designed to help prevent overtightening that can damage firearms or optics.
  • Complete assortment includes Flat, Phillips, SAE/Metric Hex, Star, and Specialty bits.
  • Hollow-ground flat bits are made to fit screws precisely during firearm work.
  • Black phosphate-coated bits and a latching hard-sided case help protect and organize the set.

Best Used For

  • Firearm owners setting scope rings and bases with controlled, repeatable torque
  • Gunsmiths needing a compact bit assortment for common firearm fasteners
  • Shooters who want organized storage for bench work and range-side adjustments
  • Users who prefer a torque-limited screwdriver for careful firearm assembly
  • Owners of multiple Wheeler sets needing stackable case compatibility

Specifications

Adjustable Torque Range10 to 65 in-lbs.
Bit CoatingBlack phosphate-coated
Bit TypesFlat, Phillips, SAE/Metric Hex, Star, and Specialty
Bits And Adapters36
Case FeaturesLatching hard-sided case
Case TypeStackable hard case
CompatibilityNests with other Wheeler sets
Flat BitsHollow-ground
Included Pieces38

Pros

  • Adjustable torque range of 10–65 in-lbs. supports precise, repeatable fastening.
  • Includes 36 bits and adapters for a broad range of gunsmithing tasks.
  • Hollow-ground flat bits are designed to fit screws precisely and reduce damage.
  • Black phosphate-coated bits help protect against rust and corrosion.
  • Latching hard-sided case keeps components organized during transport and storage.
  • Stackable case nests with other Wheeler sets for compact storage.

Considerations & Trade-offs

  • The 10–65 in-lbs. torque range is well suited to scope ring and base work, but it is a specialized range rather than a general-purpose wrench for broader shop tasks.
  • The set is built around firearm fasteners and gunsmithing use, so it may be more tool than some hunters need if they only handle occasional adjustments.
  • The hard-sided case helps with organization and transport, but it adds bulk compared with a simpler handheld driver setup.
  • Bit selection is broad for common firearm hardware, yet users with uncommon fasteners may still need additional specialty bits beyond the included assortment.

Suggested Comparisons

  • Gunsmithing screwdriver sets
  • Torque wrench tools for firearms
  • Scope mounting tool kits
  • Firearm maintenance tool kits

Suggested Accessories

  • Gun cleaning kit
  • Thread locker
  • Scope mounting accessories
  • Bench mat

Frequently Asked Questions

What torque range does the F.A.T. Wrench provide?

The wrench is adjustable from 10 to 65 in-lbs., which is intended for precise, repeatable tightening on scope ring and base fasteners.

What types of bits are included in the 38-piece set?

The set includes Flat, Phillips, SAE/Metric Hex, Star, and Specialty bits, along with adapters.

Does this set include anything to help protect screws during installation?

Yes. The long description says the flat bits are hollow-ground for a precision fit to help prevent damage to screws and firearms.

How is the set stored and transported?

It comes in a latching hard-sided case that organizes and protects the contents, and the case is stackable and nests with other Wheeler sets.

Are the bits protected against rust or corrosion?

The product description says the bits have a black phosphate coating that protects against rust and corrosion.