For hand mixing - general patching and clean-up tool. Cushion Handle Margin TrowelsAll trowels have blades that are tempered steel, ground, then polished from heel to toe. "Grip" rubber cushion style. "Grip" cushion handle helps reduce muscle fatigue, as well as is non-slippery when wet. Wood Handle Margin TrowelsAll trowels have blades that are tempered steel, ground, then polished from heel to toe. Hardwood style handle.