Based on this product's specifications, here are some alternatives and similar models
Blade for HITACHI saws model 752028 — replacement blade for jigsaw/scroll/reciprocating saw
Summary description:
Replacement blade compatible with HITACHI model 752028 for use in jigsaws, scroll saws and reciprocating saws. Intended as a spare cutting blade for wood or general-purpose applications where this specific Hitachi part fits. Useful for maintenance, repair or restoring cutting performance on compatible Hitachi power saws.