Joinery Drawings Measured sketches of traditional woodworking joints. https://spruce.sanriodevgroup.org/ 2024-01-11T12:00:00Z Joinery Drawings Half-lap jointshttps://spruce.sanriodevgroup.org/joints/half-lap-joints/2024-01-11T08:00:00Z2024-01-11T08:00:00ZHalf the thickness from each piece. Timeouts and budgets for glue-upshttps://spruce.sanriodevgroup.org/notes/timeouts-and-budgets/2023-12-04T16:00:00Z2023-12-04T16:00:00ZGlue has an open time of roughly ten minutes. That is the budget for the whole glue-up: dry-fit first, lay out clamps in order, and split a large assembly into stages that each fit the budget. Dovetail ratioshttps://spruce.sanriodevgroup.org/joints/dovetail-ratios/2023-11-01T21:00:00Z2023-11-01T21:00:00Z1:6 for softwood, 1:8 for hardwood, by convention. Drawbore pinshttps://spruce.sanriodevgroup.org/joints/drawbore-pins/2023-10-04T16:00:00Z2023-10-15T16:00:00ZOffset holes pull the joint tight without clamps. Through mortise and tenonhttps://spruce.sanriodevgroup.org/joints/through-mortise-and-tenon/2023-09-08T09:00:00Z2023-09-14T09:00:00ZTenon a third of the stock, shoulders on all sides. Wood movement in numbershttps://spruce.sanriodevgroup.org/notes/wood-movement-in-numbers/2023-08-10T09:00:00Z2023-08-10T09:00:00ZA flat-sawn board moves across its width by roughly one percent for a few points of moisture change. Across a 400 mm panel that is four millimetres: plan for it.