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"M" means those T-squares can be accurately graduated. |
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Adjustable Head |
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|| | Fixed Head T-square | || | Studio Easel | || | Parallel Ruler | || | Educator Wood Compass | || |
|| | Adjustable Trigonometric Triangle | || | Air brush | || |
Copyright 1998 / 1999 Hua
Ching Manufacturing Co., Ltd. |