DRILL BITS, Masonry, No.8, (5.0mm), Each Timpani Supplied with 20 Gratnells Trays

Supplied with 20 Gratnells Trays

Ages: 1-3 Years

HOW TO || Simply pull onto the bottom rubber section to simulate the diaphragm relaxing and contracting and show how the lungs are emptied and filled with air with each breath

17cm polycarbonate white plate with a patterned rim

DRILL BITS, Masonry, No.8, (5.0mm), Each Timpani Supplied with 20 Gratnells TraysTungsten carbide tipped bits with roll forged flutes. We recommend whilst drilling hard material to use a slow speed, use a drill with strong hammer action, and use light to moderate pressure. Please note that the product supplied may vary slightly from that shown in the image.