Octagon Framing Square Usage

Octagon Framing Square usage: 9:12 Pitch
(Rafter Length Per Ft = 15.00) (Hip Rafter Length Per Ft = 15.80)
SS Angle = Speed Square Angle
Saw Bevel Angle produces compound Speed Square Angle

Tongue (9.00) Blade (12.00) for Rafter Plumb Cut Angle (SS Angle 36.87)
Tongue (12.00) Blade (9.00) for Rafter Level Cut Angle (SS Angle 53.13)

Tongue (9.00) Blade (12.99) for Hip Rafter Plumb Cut Angle (SS Angle 34.72)
Tongue (12.99) Blade (9.00) for Hip Rafter Level Cut Angle (SS Angle 55.28)

Tongue (5.38) Blade (15.80) for Hip Side Cut Angle (SS Angle 18.80) (Saw Bevel Angle 67.50)
Tongue (3.73) Blade (15.80) for Hip Backing Angle (SS Angle 13.27)

Tongue (4.97) Blade (15.00) for Jack Rafter Side Cut Angle (SS Angle 18.33) (Saw Bevel Angle 67.50)

Tongue (3.73) Blade (15.00) for Purlin Rafter Plumb Cut Angle (SS Angle 13.96) (Saw Bevel Angle 13.27)
Tongue (4.97) Blade (15.00) for Purlin Rafter Cross Cut Angle (SS Angle 18.33)

Tongue (3.73) Blade (15.00) for Roof Sheathing Plumb Cut Angle (SS Angle 13.96) (Saw Bevel Angle 13.27)
Tongue (4.97) Blade (15.00) for Roof Sheathing Cross Cut Angle (SS Angle 18.33)

Tongue (9.00) Blade (12.00) for Miter Box Gable Mould Plumb Cut Angle (SS Angle 36.87)
Tongue (9.00) Blade (12.99) for Miter Box 2 Cord Polygon Gable Mould Hip Plumb Cut Angle (SS Angle 34.72)
Tongue (4.97) Blade (12.00) for Miter Box 2 Cord Polygon Gable Mould Hip Cross Cut Angle (SS Angle 22.50)

Tongue (3.73) Blade (15.00) for Frieze Block Plumb Cut Angle (SS Angle 13.96)
Tongue (4.97) Blade (15.00) for Frieze Block Cross Cut Angle (SS Angle 18.33) (Saw Bevel Angle 17.83)

Tongue (3.73) Blade (15.00) for Square Cut Fascia Plumb Cut Angle (SS Angle 13.96)
Tongue (4.97) Blade (15.00) for Square Cut Fascia Cross Cut Angle (SS Angle 18.33) (Saw Bevel Angle 17.83)

Tongue (0.91) Blade (4.97) for Hip Rafter Square Cut Fascia Plumb Cut Angle (SS Angle 4.35)
Tongue (4.97) Blade (15.00) for Hip Rafter Square Cut Fascia Cross Cut Angle (SS Angle 18.33) (Saw Bevel Angle 17.83)

Octagon Framing Square usage: 10:12 Pitch
(Rafter Length Per Ft = 15.62) (Hip Rafter Length Per Ft = 16.39)
SS Angle = Speed Square Angle
Saw Bevel Angle produces compound Speed Square Angle

Tongue (10.00) Blade (12.00) for Rafter Plumb Cut Angle (SS Angle 39.81)
Tongue (12.00) Blade (10.00) for Rafter Level Cut Angle (SS Angle 50.19)

Tongue (10.00) Blade (12.99) for Hip Rafter Plumb Cut Angle (SS Angle 37.59)
Tongue (12.99) Blade (10.00) for Hip Rafter Level Cut Angle (SS Angle 52.41)

Tongue (5.38) Blade (16.39) for Hip Side Cut Angle (SS Angle 18.17) (Saw Bevel Angle 67.50)
Tongue (4.14) Blade (16.39) for Hip Backing Angle (SS Angle 14.18)

Tongue (4.97) Blade (15.62) for Jack Rafter Side Cut Angle (SS Angle 17.65) (Saw Bevel Angle 67.50)

Tongue (4.14) Blade (15.62) for Purlin Rafter Plumb Cut Angle (SS Angle 14.85) (Saw Bevel Angle 14.18)
Tongue (4.97) Blade (15.62) for Purlin Rafter Cross Cut Angle (SS Angle 17.65)

Tongue (4.14) Blade (15.62) for Roof Sheathing Plumb Cut Angle (SS Angle 14.85) (Saw Bevel Angle 14.18)
Tongue (4.97) Blade (15.62) for Roof Sheathing Cross Cut Angle (SS Angle 17.65)

Tongue (10.00) Blade (12.00) for Miter Box Gable Mould Plumb Cut Angle (SS Angle 39.81)
Tongue (10.00) Blade (12.99) for Miter Box 2 Cord Polygon Gable Mould Hip Plumb Cut Angle (SS Angle 37.59)
Tongue (4.97) Blade (12.00) for Miter Box 2 Cord Polygon Gable Mould Hip Cross Cut Angle (SS Angle 22.50)

Tongue (4.14) Blade (15.62) for Frieze Block Plumb Cut Angle (SS Angle 14.85)
Tongue (4.97) Blade (15.62) for Frieze Block Cross Cut Angle (SS Angle 17.65) (Saw Bevel Angle 17.10)

Tongue (4.14) Blade (15.62) for Square Cut Fascia Plumb Cut Angle (SS Angle 14.85)
Tongue (4.97) Blade (15.62) for Square Cut Fascia Cross Cut Angle (SS Angle 17.65) (Saw Bevel Angle 17.10)

Tongue (0.94) Blade (4.97) for Hip Rafter Square Cut Fascia Plumb Cut Angle (SS Angle 4.46)
Tongue (4.97) Blade (15.62) for Hip Rafter Square Cut Fascia Cross Cut Angle (SS Angle 17.65) (Saw Bevel Angle 17.10)