Dewalt dwe 48t54t alligator saws 16001700w 110240v dewalt dwe397 gb this 240v alligatorreg saw from dewalt has a durable high power motor suitable for the toughest applications it has an aluminium gearbox for lower weight and extra durability and is ideal for cutting class 12 clay blocks poroton with its 295mm tct blade two saw blades run in opposite directions so that the material will not move while cutting the ergonomic design with an overmoulded rear handle and bale handle