DEWALT Oscillating Tool Blade Set: 21 Blades, Semi-Circular, Universal Open-Back Connection
The DEWALT Oscillating Tool Blade Set (SKU 879D34, MPN DWA4221GSET) is a 21-piece open-back universal OIS mounted set. It includes 12 sheets of 120-grit sandpaper and features a semi-circular design with a universal…
SKU 3G-OTH-291666
Need installation or engineering help?
Ask a question
Product Description
The DEWALT Oscillating Tool Blade Set (SKU 879D34, MPN DWA4221GSET) is a 21-piece open-back universal OIS mounted set. It includes 12 sheets of 120-grit sandpaper and features a semi-circular design with a universal open-back connection. This set is manufactured by DEWALT.
Used in
Common applications for DEWALTDEWALT Products
3G Electric supplies DEWALT open-back universal ois mounted sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













