Feature:1. Efficient Grout Removal -- Diamond surface saw blases enable to remove grout in a fraction of time including epoxy and urethane.2. Ergonomic Design -- Specially angled plastic handle provide comfortable holding to reduce fatigue during long time working. Head features anti-skid stripe for easy use.3. Exquisite Quality -- The handle is made of engineering plastic with high strength; Alloy head is corrosion resist, which can provide longer service life.4. Lightweigh & Portable -- There are 2 size for choose: 8in and 5.7in, only weight under 2 ounce; Compact size for convenient carry and store.5. Optional Extra Blades -- There are 2 size of replacable blase for choose: 5x2cm (2x0.8in) and 2.8x1.7cm(1.1x0.7in), the blade can be easily replaced via 2 screws.Specification:Features:Efficient Grout Removal -- Diamond surface saw blases enable to remove grout in a fraction of time including epoxy and urethane.Ergonomic Design -- Specially angled plastic handle provide comfortable holding to reduce fatigue during long time working. Head features anti-skid stripe for easy use.Exquisite Quality -- The handle is made of engineering plastic with high strength; Alloy head is corrosion resist, which can provide longer service life.Lightweigh & Portable -- There are 2 size for choose: 8in and 5.7in, only weight under 2 ounce; Compact size for convenient carry and store.Optional Extra Saw Piece -- There are 2 size of replacable blase for choose: 5x2cm (2x0.8in) and 2.8x1.7cm(1.1x0.7in), the blade can be easily replaced via 2 screws.Specification:Material: Aluminum Alloy + PlasticColor: Black + SliverSize: 8in / 5.7in (optional)Saw Piece : 50 * 20mm/ 2.0 * 0.8in (8in) 28 * 17mm/ 1.1 * 0.7in (5.7in)Item Weight: 67g/2.4oz (8in) 22g/0.8oz(5.7in)Packing List:1 * Tile Grount Saw ( with one replacement Piece )5 * Replacement PiecePackage List:1 * Tile Grount Saw ( with one replacement Piece )5 * Replacement Piece