Blade Mount Compatibility

Find the right blade for your oscillating tool. We produce mounts for every major system and can custom-design for specialized tools.

Mount Systems

Standard & Specialty Mounts

Every DURASAWS blade is precision-engineered for a secure, wobble-free fit. We cover all mainstream oscillating tool mounts and offer custom tooling for proprietary systems.

Starlock Compatible

Universal fit for Fein FCOS, Bosch GOS, Makita XSW, and most multi-tools using the standard Starlock interface. Our most popular mount type.

  • 34 mm, 44 mm, 65 mm widths
  • HCS, bi-metal, carbide options
  • Seg-tooth and straight shapes

StarlockPlus

Extended bottom tang for increased stability on high-torque tools. Compatible with Fein StarlockPlus, Bosch Plus, and Makita XWT models.

  • Stronger connection point
  • Reduced vibration transfer
  • Available in 34 mm and 44 mm

StarlockMax

Largest interface for maximum power transfer on heavy-duty oscillating tools. Designed for professional demolition and construction use.

  • Heavy-duty bi-metal blades
  • Maximum torque transmission
  • Longer blade life under stress

OIS (Olson Instant Change)

Standard 5-prong mount used by Craftsman, Ryobi, and older Fein models. One of the most common mount types in North America.

  • 5-prong universal interface
  • Full range of shapes and sizes
  • HCS and bi-metal available

Quick Release

Proprietary quick-change mounts for specific tool brands. We produce compatible replacements for major OEM systems.

  • Brand-specific fits
  • Same day replacement available
  • Contact us for your model

Custom Mounts

Need a mount that does not exist in our standard lineup? We offer custom tooling and sampling for unique or proprietary systems.

  • Prototype sampling
  • OEM and private label
  • Custom specifications available

Tool Brand Fit Guide

BrandMount TypeCompatible DURASAWS Series
FeinStarlock / StarlockPlus / StarlockMaxAll oscillating blade series
BoschStarlock / StarlockPlus / OISAll oscillating blade series
MakitaStarlock / StarlockPlusAll oscillating blade series
DewaltStarlock / OISAll oscillating blade series
MilwaukeeStarlockAll oscillating blade series
CraftsmanOIS (5-prong)All oscillating blade series
RyobiOIS (5-prong)All oscillating blade series
Black & DeckerOIS (5-prong)All oscillating blade series
ProtoStarlock / OISAll oscillating blade series
PancakeOIS (5-prong)All oscillating blade series

Need a Custom Mount?

Send us your tool model or mount drawing and we will confirm compatibility within one business day.

Contact Sales Email Us