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Lee Precision

LEE 90217 GAGE/HOLDER 38 SUPER

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

Lee .38

Super case length gauge for

Helps Square

Case mouth during trimming

Used Cutter

Lock Stud or Zip Trim

Trims Cases

To .890 to .900 inches

Hardened Steel

Gauge construction

$12.34
List Price: $12.99
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SKU: 90217-734307902179

Overview

This case length gauge is designed for reloaders who want a straightforward way to trim .38 Super brass to a consistent length and square the case mouth. It works with the Cutter and Lock Stud or Zip Trim, making it a practical bench tool for routine case preparation. The hardened steel gauge and threaded shell holder help secure the case during trimming, supporting a simple, controlled process. It is intended for use with cases trimmed to .890 to .900 inches.

Why Hunters Choose the Lee Precision

Precise Case

Length gauge for trimming .38

Helps Square

Case mouth during trimming

Works Cutter

The Cutter and Lock Stud

Hardened Steel

Gauge for durable use

Threaded Shell

Holder locks the case securely

Key Features

  • Lee .38 Super case length gauge for trimming cases to a consistent length.
  • Helps square the case mouth during trimming.
  • Used with the Cutter and Lock Stud or Zip Trim.
  • Trims cases to .890 to .900 inches.
  • Hardened steel gauge construction.
  • Threaded shell holder locks the case down securely.

Best Used For

  • Reloaders trimming .38 Super cases to a consistent .890 to .900 inches
  • Users who want a simple case-length gauge for trimming and squaring the case mouth
  • Handloaders using a Cutter and Lock Stud or Zip Trim setup
  • Reloaders needing a threaded shell holder that locks the case down securely

Specifications

Caliber38 Super
Compatible ToolsCutter and Lock Stud; Zip Trim
Gauge TypeCase Length Gauge
MaterialHardened Steel
PurposeTrim cases to length and square the case mouth
Threaded Shell HolderYes
Trim Length Range.890 to .900 inches

Pros

  • Precise case length gauge for trimming .38 Super brass to length
  • Helps square the case mouth during trimming
  • Works with the Cutter and Lock Stud or Zip Trim
  • Hardened steel gauge for durable use
  • Threaded shell holder locks the case securely down

Considerations & Trade-offs

  • Designed specifically for .38 Super case trimming, so it is not a general-purpose gauge for other calibers.
  • It is intended for use with the Cutter and Lock Stud or Zip Trim, so it is not a standalone trimming solution.
  • The trim range is fixed at .890 to .900 inches, which leaves little flexibility outside that specification.
  • This is a case length gauge and holder, so it addresses trimming and squaring the case mouth rather than broader reloading tasks.

Suggested Comparisons

  • Case length gauges
  • Case trimmers
  • Shell holders
  • Reloading accessories

Suggested Accessories

  • Case trimmer
  • Shell holder
  • Reloading cutter
  • Reloading press

Frequently Asked Questions

What is the Lee 90217 Gage/Holder 38 Super used for?

It is a case length gauge designed to help trim .38 Super cases to length and square the case mouth.

What trimming range does this gauge support?

The product information states it trims to length .890 to .900 inches.

What tools does this gauge work with?

It is used with the Cutter and Lock Stud or the Zip Trim.

What material is the gauge made from?

The listed specification says it is a hardened steel gauge.

Does this product include a shell holder function?

Yes. The description says the threaded shell holder locks the case down.