The XTool honeycomb material pin is made of strong plastic and magnets that press the wood down for a clean and even cut on warped boards. The pins fit perfectly with xTool and some third-party honeycomb boards. Includes 6 honeycomb material pins for xTool series machines (xTool D1, xTool D1 Pro, xTool M1). Dimensions: 35 mm x 13.5 mm x 21 mm.