SPI , 16 Leaf, 1 to 12 TPI Range, Stainless Steel Screw Pitch Gage
29° Thread Angle
- Precision made in Japan from corrosion resistant stainless steel.
- Contains all standard Acme 29° blades, 3-1/2" long, from 1 to 12 pitch, or 30° metric standard blades from 2 to 20 mm pitch.
- 16 Leaves
1; 1-1/3; 1-1/2; 1-3/4; 2; 2-1/2; 3; 3-1/2; 4; 5; 6; 7; 8; 9; 10; 12
29° Acme Gage, foldaway holder with 16 blades; 1, 1-1/3, 1-1/2, 1-3/4, 2, 2-1/2, 3, 3-1/2, 4 to 10 and 12 pitch
