Smart365 BIM Oscillating Multitool Blades Set for Metal, 221-M-SET03M

The Smart365 BIM Oscillating Multitool Blades Set for Metal, 221-M-SET03M, is a collection of bimetal (BIM) blades designed for cutting, scraping and trimming metal materials with oscillating multi-tools that accept universal blade fittings. The BIM construction pairs a high-speed steel cutting edge with a flexible backing to improve durability under heat and impact. The set covers common metalworking tasks such as plunge cuts, flush cuts, trimming sheet metal, removing rivets and cutting pipes or profiles during renovation and repair work.

Advantages

The BIM composition provides a balance of hardness and flexibility: a high-speed steel edge for sustained sharpness and a spring steel backing that resists breakage during oscillating motion. Universal-fit mounting makes the blades compatible with a wide range of oscillating tools, reducing the need for multiple blade types. These blades are intended to deliver clean cuts in thin and medium-thickness metals while offering improved life compared with standard bi-metal alternatives.

Suitable for

• Cutting thin to medium sheet metal and metal profiles
• Plunge and flush cuts in renovation and repair work
• Trimming HVAC ducts, pipes and metal flashing
• Removing rivets, pop rivet heads and spot-welded connections
• Detail metalworking where controlled, short cuts are required

When it may not be suitable

These blades are designed for thin to medium-thickness metals; they are not intended for heavy structural steel or continuous cutting of thick, hardened metal sections. For extended high-load cutting or large-scale metal fabrication, dedicated abrasive cutting wheels, band saws or cold saws are more appropriate.

Key specifications

• Blade material: bimetal (high-speed steel cutting edge with flexible spring steel backing)
• Intended use: cutting and scraping of metal
• Fitment: universal oscillating multitool blades fitting
• Typical applications: plunge cuts, flush cuts, trimming, rivet removal, pipe/profile cutting

How to use

Install the appropriate blade on your oscillating multitool following the tool manufacturer's instructions and ensure the blade is tightened securely. Select a moderate oscillation speed and apply steady, controlled pressure; let the blade do the cutting to avoid excessive heat and premature wear. For plunge cuts, mark the cut line and start slowly to establish the cut before increasing speed. When trimming or performing flush cuts, support the workpiece to reduce vibration. Allow the blade to cool between long cuts and replace when cutting performance declines.

What to consider before purchase

• Confirm your oscillating tool accepts universal blade fittings compatible with this set
• Assess the metal thickness and hardness you plan to cut—these blades suit thin to medium metals
• Consider blade geometry needed (length, tooth pitch) for the specific cutting task
• Expect faster wear under continuous heavy-duty use; plan spare blades for frequent tasks

Usage recommendations

For best results, use intermittent cutting with moderate speed and steady feed pressure, clamp the workpiece securely, remove metal swarf regularly, and wear appropriate PPE including eye and hand protection.