![as-142a](https://www.custor.com.tw/archive/product/pneumatic_tool/as-142a.jpg)
item no. | wheel size (dia.) | max. speed |
AS-142A | 50 mm | 10,000 rpm |
AS-142B | 75 mm | 8,000 rpm |
AS-142C | 100 mm | 6,000 rpm |
* grit: 60
item no. | wheel size (dia.) | max. speed |
AS-142A | 50 mm | 10,000 rpm |
AS-142B | 75 mm | 8,000 rpm |
AS-142C | 100 mm | 6,000 rpm |
* grit: 60