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The MK MORSE rb614t05 is a bi-metal reciprocating saw blade from the Master Cobalt series, engineered for cutting through a wide range of materials including wood, plastic, and ferrous and non-ferrous metals. At 6 inches in length with a 14 teeth-per-inch (TPI) count and a tapered body profile, this blade is built for general-purpose demolition and metal cutting tasks. The 0.035-inch blade thickness provides a balance of flexibility and rigidity during cuts. Reinforced, straight, variable-pitch tooth geometry reduces vibration and helps extend blade life across demanding applications. It is sold in a 5-pack, making it a practical choice for contractors and trade professionals who cycle through blades regularly.
This blade is suited for residential and commercial jobsite applications where a single blade must handle mixed materials. Typical use cases include cutting machinable metal up to 0.25 inches thick, sheet goods, plastic conduit, and light structural work. The variable-pitch tooth design helps maintain cutting efficiency across material transitions without requiring a blade swap. Electricians, plumbers, HVAC technicians, and general contractors will find the 5-pack format useful for stocking a service van or toolbox.
Designed as an OEM-style replacement or standard-fit blade for reciprocating saws accepting universal shank configurations, suitable for cutting machinable metal, wood, and plastic across residential and commercial applications.
Installation should be performed by a qualified trade professional familiar with reciprocating saw operation. Always power down and unplug or remove the battery from the saw before changing blades. Verify the blade shank is fully seated and locked in the chuck before use. Wear appropriate PPE including eye protection and cut-resistant gloves when handling or installing reciprocating saw blades.
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