Based on this product's specifications, here are some alternatives and similar models
Welding clamp Vorel ZKB-35 (model 74420) – kleszczowy zacisk spawalniczy
Summary description:
Vorel ZKB-35 (model 74420) is a kleszczowy (pincer-style) welding clamp by Vorel designed to hold workpieces during welding operations. It is intended for securing metal parts to ensure electrical contact and stable positioning while welding. The clamp is suitable for workshop and hobby use where reliable clamping and current transfer are required.