Hitachi C 12FSA Technical Data And Service Manual page 52

(3) Miter cutting
Cutting conditions:
Test piece: Yellow pine H 30 mm (1-3/16") x W 210 mm (8-17/64")
Saw blade: 305 mm (12") TCT saw blade, number of teeth: 96 (Code No. 310875)
Cutting time: 10 secs.
Measuring points:
Cutting accuracy
[ A direction]
Wood test piece
[ B direction]
Square
[150 x 100 mm (6" x 4")]
Fence mounting surface
• • • • • • • • •
Fence mounting surface
Cut surface
Turn table mounting surface
Square
[150 x 100 mm (6" x 4")]
Fig. 81
Accuracy
Direction
A
B
Angle gauge
[300 x 200 mm (12" x 8")]
Fig. 82
--- 48 ---
All surfaces squarely planed.
Square
[300 x 200 mm (12" x 8")]
δ
0.06 mm (0.0025")
Maximum
0.6 mm (0.025")
Maximum