2 Rimmed baking sheets Heavy-duty to prevent warping; line with parchment
1 roll Parchment paper Prevents sticking, easy cleanup
1 Medium saucepan For cooking the peach filling
1 Sharp knife or pizza cutter For cutting pastry squares evenly
1 Pastry brush For applying egg wash
1 Fork For sealing pastry edges
1 Wire cooling rack To cool turnovers without soggy bottoms
2 Mixing bowls One for filling, one for egg wash
1 Wooden spoon or spatula For stirring filling
1 Small whisk For glaze
1 Rolling Pin To fix pastry cracks if needed