When the final step in finishing and smoothing the concrete work is ready, a trowel is needed. Cushion Handle Finishing TrowelsAll trowels have Stainless Steel blade to prevent rusting. Handle shape is popular California camel-back. "Grip" rubber cushion style. "Grip" cushion handle helps reduce muscle fatigue, as well as is non-slippery when wet. Wood Handle Finishing TrowelsAll trowels have Stainless Steel blade to prevent rusting. Handle shape is popular California camel-back. Hardwood style handle.