Milwaukee 49-56-7055 - Large Thread Quick Change Arbor, 7/16" Shank FASTENING HAND TOOLS Each racking system can carry

Each racking system can carry up to 440 lbs

and a hang hook

One side of the dual-function head has a corrugated hammer for driving staples

Two-finger trigger design and lock-on button  for ease of operation

Milwaukee 49-56-7055 - Large Thread Quick Change Arbor, 7/16" Shank FASTENING HAND TOOLS Each racking system can carryThis Milwaukee hole saw arbor has a 7 16 in. hex shank for greater gripping capability in the chuck. The backing plate is equipped with push pins which lock into holes on the backing plate of the hole saw for positive efficient transmission of torque. It can be used in 1 2 in. capacity drills and larger. The arbor has a 5 8 18 thread and can be used on hole saws from 1 1 4 in. and larger. It can be used with (49 56 8000), (49 56 8002) and (49 56 8005)