Based on this product's specifications, here are some alternatives and similar models
Trowel EPM trapezoid stainless steel 200 mm model E-324-3200
Summary description:
Trapezoid stainless steel trowel by EPM, 200 mm wide, model E-324-3200. Designed for applying and smoothing plaster, putty and adhesive compounds on walls and ceilings. Features a stainless steel blade for corrosion resistance and a trapezoid shape for controlled spreading and edge work. Suitable for construction and renovation tasks.