Miter angles, dovetail spacing, mortise and tenon sizing, dowel joints, and fastener calculators.
Calculate miter and bevel angles for multi-sided shapes like picture frames, boxes, and planters.
Calculate pin and tail spacing for hand-cut dovetail joints based on board width and desired ratio.
Calculate mortise and tenon dimensions using the traditional one-third rule for strong frame joints.
Find the correct pilot hole and clearance hole drill bit sizes for wood screws in hardwood and softwood.
Calculate dowel diameter, spacing, depth, and quantity for strong edge and face joints.
Calculate the number and spacing of biscuits needed for edge joints, miter joints, and panel glue-ups.
Calculate the amount of wood glue needed based on joint surface area and glue coverage rate.