It's been a great read so far...although the block of wood method is a bit too agricultural for me..https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-1.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-2.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-3.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-4.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-5.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-6.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-7.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-8.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-9.pdf
https://www.model-engineer.co.uk/wp-content/uploads/sites/4/documents/sally-10.pdf
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