Take on challenging applications with the DEWALT® General Purpose 1-1/4 in. PlungePoint™ Oscillating Blade (DWA4258). Designed to deliver up to 7X the life when  cutting through framing nails*, this blade is engineered with a PlungePoint™ tip for quick and precise plunge cuts. The DEWALT® General Purpose 3-Sided Oscillating Blade (DWA4283) features a proprietary 3-sided design for making plunge and rip cuts in drywall and for cutting wood with nails. With a cutting width of 2 1/8 in. (54 mm), this blade is ideal for installing single gang electrical boxes. *DEWALT 1-1/4" PlungePoint™ Oscillating Blade (DWA4258) vs Previous Generation DeWALT 1 ¼” Bi-Metal Oscillating Blade DWA4203 Cutting Nail Embedded Wood.
- UP TO 7X THE LIFE WHEN CUTTING NAILS* -  Cut through common construction materials with a high-performance coating that delivers up to 7X the life when cutting nail-embedded wood***; *DEWALT 1-1/4" PlungePoint™ Oscillating Blade (DWA4258) vs Previous Generation DeWALT 1 ¼” Bi-Metal Oscillating Blade DWA4203 Cutting Nail Embedded Wood***Claim applies only to DEWALT 1-1/4" PlungePoint™ Oscillating Blade (DWA4258) 
- PLUNGEPOINT™ TIP - Take on precision applications with the PlungePoint™ tip designed for quick and precise plunge cuts***; ***Claim applies only to DEWALT 1-1/4" PlungePoint™ Oscillating Blade (DWA4258) 
- QUICK, ACCURATE CUTOUTS - Make plunge and rip cuts fast in drywall with a proprietary, 3-sided blade design**;**Claim applies only to 2 1/8" 3-Sided blade 
- CONVENIENT BLADE SIZE - Install single gang electrical boxes with an ideal cutting width of 2 1/8" (54 mm)**; **Claim applies only to 2 1/8" 3-Sided blade