... 3.We also provide OEM service for abroad brands. (HY-1042) 1/4" Air angle die grinder, pneumatic tools1 ... 2 Air inlet : 1/4" NPT3 Operating air pressure : 101 PSI4 Free speed : 20000 rpm6 Air consumption : 4 CFM7 ... any automotive shop, garage, or pneumatic tool set.13 HY-1042S (with soft grip) is available.14 Our ... famous brands.17 In 2005, the product HY-1042 has been certificated with CE and ISO 9000 ...