Multi-Use Rulers, Stainless Steel
Drill point gage is used for checking 59 angle drill points|Circle dividerup to nine equal parts|Tap and drill table show popular tap sizes with correct drill sizes for National form of threads|
Circle dividerup to nine equal parts
Drill point gage is used for checking 59 angle drill points
Tap and drill table show popular tap sizes with correct drill sizes for National form of threads