A metal block with the working surface drilled and grooved. It is used for driving pins or dowels in round or flat work.
NSN 5920-00-759-1003
NSN 5835-01-281-7281
NSN 6610-01-234-9098
NSN 5905-01-579-2488
NSN 6105-01-442-3338
NSN 6105-01-634-0322
NSN 5905-01-643-0561
NSN 6610-01-383-7419
NSN 5998-01-491-9225
NSN 6135-01-504-6929
NSN 6620-01-147-8439
NSN 6130-00-558-5844