Based on this product's specifications, here are some alternatives and similar models
Woodworking Sliding Bevel Vorel 270 mm model 18800
Summary description:
Adjustable woodworking sliding bevel by Vorel, length 270 mm (model 18800). Designed for transferring, setting and measuring angles in carpentry and joinery. Features a wooden stock and an adjustable metal blade locked by a wing nut or screw for repeatable angle transfer and marking. Suitable for furniture making, framing and general woodwork tasks.