Buy Now From Amazon

Product Review

The OSC138MF is a bi-metal blade for cutting thin metal.
A Tough Blade in Thin Metal

The Bosch OSC138MF is 1-1/4” bi-metal blade for cutting thin metal. The blade is used in applications for cutting thin-gauge metal, including sheet metal and metal studs.

Complete Versatility

The Bosch OSC138MF can access hard-to-reach places for quick, accurate cuts. The Bosch interface system allows the blade to be positioned for optimal versatility in 30-degree increments.

Only the Best

Bosch multi-tool accessories offer the best price-for-performance ratio in the market. That means optimal speed and life in tough applications.

The Industry Standard Interface

The Bosch OSC138MF blade offers the advantages of Bosch’s Oscillating Interface System (OIS). OIS maintains the 12-pin design of the company’s first multi-tool interface, but can be used on every professional brand of multi-tool.

Bosch OSC138MF Features
  • Bi-metal blade
  • 1-1/4 in. blade width
  • The Bosch Oscillating Interface System (OIS)
  • For cuts in thin metals
  • Cuts sheet metal and metal studs


  • For crimping round metal pipe to create a male fitting end
  • Optimal handle span for maximum power and comfortable operating range
  • Crimps heavier gauge pipe
  • Bi-Metal plunge cut blade for metal
  • Size: 1-1/4-Inch
  • Cutting thin gauge metal (sheet metal and metal studs)

Similar Products

Bosch OSC212FH 2-1/2-inch BIM Hammerhead Plunge BladeBosch OSC114C 1-1/4-Inch Multi-Tool Carbide Tooth Plunge Cut BladeBosch OSC118F 1-1/8-Inch Bi-Metal Multi-X Plunge BladeBosch OSC312F 3-1/2-Inch by 7/8-Inch BIM Flush Cut BladeBosch OSC138RF 1-1/4-Inch Carbide Grit Plunge BladeBosch OSC312F-3 3-1/2-Inch BIM Segment Blade, 3-PackBosch OSC112-3 1-1/4 in. Wood-Cutting Plunge Blades (3-Pack)Bosch OSC2RSC Multi-X 2-Inch Rigid Scraper BladeBosch OSC114JF-3 1-1/4-Inch Multi-Tool Japanese-Tooth Precision Plunge Cut Blade, 3-Pack