Suitable for cutting various building materials such as granite, masonry, concrete and hard bricks. Can be used for wet or dry-cutting. 15mm Diamond segments allow for longer use per disc. Features & Benefits: • Suitable for cutting various building materials such as granite, masonry, concrete and hard bricks. • Can be used for wet or dry-cutting. • 15mm Diamond segments allow for longer use per disc. • Model No. WDMP300/20 Specifications: Model No WDMP300/20 Bore: Ø20mm Brand: Sealey Disc Size: Ø300mm x 20mm Maximum RPM Rating: 6400