Reciprocating Saw Blade Makita TMA087 BIM 45 x 45 mm 20 TPI, set of 5

Makita TMA087 is a bi-metal (BIM) reciprocating saw blade designed for plunge cutting and general demolition tasks. Each blade measures 45 x 45 mm and features 20 teeth per inch (20 TPI), providing a compromise between cutting speed and durability for metal and mixed-material work. Supplied as a set of 5, these blades are compatible with standard reciprocating and sabre saws that accept universal or Makita-style blade shanks and are intended for use in construction, maintenance and renovation environments.

Advantages

The bi-metal construction combines high-speed steel cutting edges with a flexible alloy backing, increasing resistance to breakage and extending blade life compared with stamped carbon-steel blades. A 20 TPI tooth count offers relatively fine cutting capability for thin-gauge metals and sheet materials while still performing acceptably in composite and mixed-material cutting. The 45 x 45 mm blade length and shape are optimized for controlled plunge cuts and confined-space work where a compact blade is required.

Suitable for

• Plunge cuts in sheet metal and thin steel sections
• Demolition and removal of mixed materials (metal, plastic, wood with nails)
• Maintenance and repair tasks in construction and mechanical workshops
• Tight or confined cutting spaces where a short reciprocating blade is needed

Key specifications

• Blade type: Bi-metal (BIM) construction
• Length: 45 mm cutting length, 45 mm overall length
• Tooth pitch: 20 TPI (teeth per inch)
• Quantity: Set of 5 blades
• Intended materials: Metal and mixed materials (sheet metal, thin steel, composites)

How to use

Select a compatible reciprocating/sabre saw and ensure the blade clamp type matches the blade shank. Install the blade according to the tool manufacturer's instructions, securing it so teeth face the cutting direction. For plunge cuts, position the saw at a shallow angle and start at low speed to establish the initial cut, then increase speed and apply steady, controlled pressure. Allow the blade to do the cutting; avoid excessive force which can cause premature wear or breakage. Use appropriate cutting speeds and feed rate for thin metal and mixed materials to maintain blade life and achieve a clean cut.

Usage recommendations

Use appropriate personal protective equipment including eye protection, gloves and hearing protection. For prolonged metal cutting, consider cooling intervals to reduce heat buildup and extend blade life. Replace blades when wear or tooth damage reduces cutting performance. Match blade type and TPI to material thickness: 20 TPI is suitable for thinner metals and sheet work; choose coarser or specialized blades for thicker sections or aggressive demolition.