The QEP Pro Grout Saw is designed to easily remove old, dirty or pitted grout. The 10093 includes two heavy duty carbide blades. Use 1 blade for thinner grout lines and 2 blades for wider grout lines. The ergonomic handle helps minimize hand fatigue during repeat use. Designed to maintain exceptional leverage and accuracy, this durable handle provides increased control and comfort. Strips, cleans and removes old grout and can be used on all grout typesCo-molded plastic handle with non-slip, rubber grip for comfortable repeat useIndustrial grade blade designed to aggressively remove the hardest groutUse 1 blade for thinner grout lines and 2 blades for wider grout linesBlade storage in handle can hold up to 2 bladesEasy to clean by rinsing with hose or in clean water after each useIncludes 2 blades total, 1 blade on head and 1 blade in handleEasy blade change using a Phillips head screwdriver