Item #:
011516778000
UPC: #:
011516778000
availability:
in stock

Lyman 7777800 Case Prep Multi-Tool Set - 5-Piece Aluminum Kit

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The Lyman 7777800 Case Prep Multi-Tool transforms tedious brass preparation into an efficient, precise operation. This comprehensive 5-piece aluminum toolset addresses every critical step of case preparation, from deburring flash holes to chamfering case mouths. Serious reloaders rely on this tool to achieve consistent ammunition performance shot after shot.

What Makes This Different

Unlike basic single-function tools, this integrated multi-tool combines five essential case prep operations in one compact aluminum handle. The precision-machined components deliver consistent results that separate tools often can't match. Each tool locks securely into the anodized aluminum handle, eliminating the wobble and imprecision common with cheaper alternatives. The compact design takes up minimal bench space while providing professional-grade functionality.

Key Features

  • Five interchangeable precision tools in one aluminum handle system
  • Large primer pocket uniformer for consistent primer seating depth
  • Small primer pocket uniformer for precision rifle cartridges
  • Flash hole deburring tool removes manufacturing inconsistencies
  • Inside case mouth chamfer tool prevents bullet damage during seating
  • Outside case mouth chamfer tool ensures smooth cartridge feeding
  • Anodized aluminum construction resists corrosion and wear
This toolset handles brass preparation for cartridges from .223 Remington to .300 Winchester Magnum and beyond. The uniformers cut primer pockets to exact SAAMI specifications, while the chamfer tools create perfect 45-degree angles for optimal bullet seating. Flash hole deburring eliminates the irregular edges that cause ignition inconsistencies, particularly important for precision rifle applications where single-digit extreme spreads matter.

Technical Specs

  • Handle Material: Anodized aluminum construction
  • Tool Count: 5 interchangeable cutting tools
  • Compatibility: Most rifle and pistol cartridge cases
  • Primer Pocket Tools: Large (.210") and small (.175") uniformers
  • Chamfer Tools: Inside and outside case mouth preparation
  • Flash Hole Tool: Standard .080" deburring cutter
  • Storage: Compact design for organized tool storage
This multi-tool eliminates the need for separate case prep tools while delivering the precision that competitive shooters and hunters demand. The aluminum construction ensures years of reliable service, making it a smart investment for anyone serious about ammunition quality.