Cutting & Scraping

StarlockMax® Oscillating Multi-Tool Sealant Knife

For oscillating multi-tools

  • StarlockMax® Oscillating Multi Tool Sealant Knife provides very deep cuts in various soft materials
  • High-carbon steel edge for removing tough sealants
  • Tapered design is perfect for tight spaces
  • Color coded interface and laser etched blade to quickly identify the right blade
  • StarlockMax® accessories are compatible with StarlockMax® tools
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Mineral Wool
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Available product options (1)

3-1/4 In. StarlockMax® Oscillating Multi Tool Sealant Knife OSM314K
For oscillating multi-tools

Fits tools of most brands


Starlock Max mount for maximum power transfer and convenient blade change within 3 seconds.

Extra-deep cuts in soft materials

Bosch StarlockMax® Oscillating Multi-Tool Accessories provide extreme-duty performance in the most demanding professional applications. The StarlockMax® interface features a three-dimensional fit designed to provide a completely integrated system between tool and accessory. This is a new dimension in torque for multi-tools. By using a three-dimensional shape instead of a flat interface, StarlockMax® provides the highest-torque transfer, reduced vibration, and power required for the largest blades and the most difficult applications. These extreme-duty accessories are compatible with next generation of high-performance StarlockMax® oscillating multi-tools.

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Product Options

Available product options: 1

Model number Material Width [in] Immersion depth [in] Pack quantity
OSM314K HCS 3.25 1.5 1

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