RST RTR13S Grade B Carbon Steel Finishing Trowel With Soft Touch Handle 13 x 5\" The RST RTR13S finishing trowel is used to smooth, level, or texture the top layer of hardening concrete.  It is extremely lightweight yet durable thanks to its carbon steel blade which offers great resistance to corrosion. It is designed to give a professional finish. Features: Used to smooth, level, or texture the top layer of hardening concrete Ergonomically shaped soft touch handle for maximum comfort Grade B Soft Touch handle Carbon steel Alloy Mounting Specification: Size: 13 x 5\" / 330 x 130mm Grade: B