Precision Tool for Aluminum Structural Repairs

For professional collision repair technicians working on modern aluminum-intensive vehicles, flawless rivet installation is non-negotiable. Whether you're repairing a Tesla Model 3, Model Y, Model S, Model X, Cybertruck, or GM aluminum trucks and SUVs, achieving proper flush rivet seating is critical to restoring OEM structural integrity.

The Grade A Tools Countersink & Microstop Kit 100° (GAT-MS-1000) is the professional-grade solution engineered for precise 100° countersinking in aluminum and steel body panels. Designed with micron-level depth control, this system prevents over-cutting, ensures consistent rivet depth, and delivers strong, repeatable structural joints—every time.

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Why Collision Pros Choose the GAT-MS-1000 Microstop Countersink Kit

✔ OEM-Accurate 100° Countersinking

Perfectly matched for Tesla and GM structural rivets, ensuring flush installation and proper load transfer in aluminum repairs.

✔ Micron-Level Depth Control

The precision microstop cage allows exact depth adjustment, eliminating guesswork and reducing the risk of weakened joints caused by over-countersinking.

✔ Ideal for Aluminum & Steel

Optimized for aluminum body panels, yet fully capable on steel—making it a versatile addition to any modern body shop.

✔ Affordable OEM Tool Alternative

A direct, cost-effective alternative to official Tesla and GM countersink tooling, without sacrificing performance or accuracy.

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What’s Included in the Kit

This comprehensive professional countersink system includes:

• 9 High-Speed Steel (HSS) 100° Countersink Bits

• Precision Microstop Cage with:

  • Nylon foot (panel-safe contact)

  • Locking ring for secure depth setting

  • Half-moon skirt for stability on curved panels

• Hard Blow-Molded Carrying Case for durability and organization

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Vehicle Compatibility

The GAT-MS-1000 is trusted by technicians working on:

• Tesla: Model 3, Model Y, Model S, Model X, Cybertruck

• GM: Aluminum trucks and SUVs

• Ford: F-150 & F-150 Lightning

• Rivian: R1T & R1S

• Chrysler & European aluminum vehicles

Perfect for OEM-certified collision centers and independent shops handling advanced aluminum repairs.

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Technical Details

• Product Name: Countersink & Microstop Kit 100°

• SKU / Part Number: GAT-MS-1000

• Countersink Angle: 100°

• Material: High-Speed Steel (HSS)

• Warranty: 1-Year warranty on core components

• Case: Blow-molded hard case

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? Professional Precision at a Better Price

• MSRP: $496.80

• Your Price: $432.00

• You Save: $64.80

This is a must-have precision tool for any shop performing Tesla rivet installation or GM aluminum structural repairs.

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Order the GAT-MS-1000 Today

Elevate your aluminum repair workflow with professional-grade accuracy and confidence.
? Order the Grade A Tools 100° Countersink Microstop Kit (GAT-MS-1000) today and deliver OEM-perfect results on every repair.

https://gradeatools.com/countersink-microstop-kit-100-for-gm-tesla-rivet-installation-gat-ms-1000/