Based on this product's specifications, here are some alternatives and similar models
Switch for PRO jigsaw model VZR570 / TMR570 (replacement parts 39, 40, 42) YVZR57PP
Summary description:
Replacement trigger/switch assembly compatible with PRO jigsaw models VZR570 and TMR570. Identified by manufacturer part number YVZR57PP and matching repair positions 39, 40, 42. Designed to restore on/off and trigger control functions in affected power jigsaws. Suitable for repair shops and DIY maintenance to replace a faulty or worn switch.