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The Association of Firearm and Tool Mark Examiners

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Member's Area - Machining & Subclass -
Manufacturing Methods - Sanding

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← Back to Manufacturing Methods

Video





Images


36 Grit tool mark


36 Grit close-up


100 Grit

Related Class Characteristics


Parallel

Related Tools


Breechface


Ejector


Extractor


Firing Pin

Definition

Sanding – A finishing process that utilizes an abrasive material to smooth or polish

Reduced Potential for Subclass Carryover
The potential for subclass carryover is low when using sanding to finish a surface due to the constant removal of the grit from the adhering substrate of the sandpaper as it moves along the surface of the work piece. The potential does increase however, if using a sanding surface that uses a large size grit with a strong adhesive.

Related AFTE Journal Articles

  • The Identification of Toolmarks Produced from Consecutively Manufactured Knife Blades in Soft Plastics - Review
  • An Introduction to the Forensic Examination of Toolmarks - Review
  • Toolmarks: Examining the Possibility of Subclass Characteristics - Review
  • Subclass Characteristics: From Origin to Evaluation - Review
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The Association of Firearm
and Tool Mark Examiners

About AFTE

  • What is AFTE?
  • Board of Directors
  • Committees
  • Bylaws
  • Code of Ethics
  • Policy Letters
  • Conflict of Interest Policy
  • AFTE Position Documents
  • Scholarship Endowment Fund
  • Past Presidents & Awards Recipients

Membership

  • Become a Member
  • International
  • Assistance

AFTE Journal

  • What is AFTE Journal?
  • Peer Review Process
  • Want to Publish?
  • Find an Article
  • Subscriptions

Certification

  • Certification Policies & Procedures
  • Recertification Policies & Procedures
  • Study Guide
  • Testing Dates
  • Test Portal

Resources

  • Forum
  • Glossary
  • Admissibility Resource Kit (ARK)
  • Headstamp Gallery
  • Training Seminar Presentation Index
  • OSAC
  • Expert Referral
  • Training Manual

Training Seminar

  • AFTE 2025
  • Prospective Host Info

Scholarship Program
Research & Development

AFTE Store

  • New Member Fees
  • Journal Subscriptions
  • Certification Payments
  • Training Seminar Media
  • Newsletters
  • Journals

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