DeWalt DW3778-5 T-shank jigsaw blades are engineered for fast, precise cutting of sheet metal and other demanding materials. The unique curved tooth design minimizes stress points on the blade, reducing breakage and extending blade life while delivering superior cut quality. These blades feature cobalt steel (bi-metal) construction for durability, making them suitable for tough metal-working projects.
The extra-deep gullets quickly eject chips and debris during cutting, helping you finish projects more quickly and producing a cleaner finish on sheet metal and other hard materials. The T-shank design fits all Bosch and DeWalt jigsaw models, ensuring compatibility with your existing power tools. This convenient 5-pack delivers multiple blades so you have replacements on hand and can tackle multiple projects without interruption.
Features and Benefits
- Curved Tooth Design: Minimizes stress points for longer blade life and reduced breakage on tough cuts.
- Cobalt Steel (Bi-Metal) Construction: Provides durable construction for metal-cutting work.
- Extra-Deep Gullets: Quickly eject chips and debris to improve finish quality.
- T-Shank Compatibility: Fits all Bosch and DeWalt jigsaw models for universal fit and convenience.
- 32-TPI Blade: Provides fine cutting action ideal for sheet metal and precision work.
- 5-Blade Pack: Offers value and ensures you have spare blades for multiple projects.
Specifications
- Brand: DeWalt
- Model: DW3778-5
- Blade Length: 3 inches
- Teeth Per Inch (TPI): 32
- Material: Cobalt steel (bi-metal)
- Shank Type: T-shank
- Quantity: 5 blades per pack
- Blade Width: 0.3 inches
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber.Your risk from these exposures varies, depending on how often you do this type of work.To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. For more information go to www.P65Warnings.ca.gov








