Likes
Directional control collar makes for easy changes without repositioning
Power regulator control valve
Closed "Flathead" design
Composite body stands up to abuse
Dislikes
Initial stiffness of the directional control collar
Location of the trigger
The IR1207MAX-D3 is part of the MAX line of tools. The line features ergonomic composite plastic bodies with a manufacturer's claim of best-in-class power. If you are leery of composite plastic air tools, don't be. The materials have come a long way and can stand up to any abuse you can dish out. If you live in a colder climate, composite plastic tools do not assume the temperature of the air that is being blown through them like aluminum body tools. Also, they can be lighter and more ergonomic.
The greatest issue with any air ratchet is power. If a nut can not be loosened or tightened by an air ratchet, any speed advantage is lost. But, with power can come weight and size. If a ratchet can strike a balance between power and size, it can become a valuable tool. Ingersoll Rand has come very close to striking the right balance with the IR1207MAX-D3.
"Un-boxing" the IR1207MAX-D3 is par for the course. The cardboard box contained the usual warranty cards, instruction manual and warnings cards. Upon first inspection, the tool looks to be well-made with excellent surface finishes and textures. The composite plastic body components have minimal flashing/mold lines. The inlet has a screen visible when the nipple is removed.
With the IR1207Max-D3, I performed four brake jobs, replaced 2 alternators, installed two sets of struts and various other tasks including an engine tear-down. My air pressure was set to 100psi while using 3/8" hose.
The tool cleans up well and does not show minor scratches. We have a person at our office that has a habit of dragging an air tool across the floor by the air line, the IR1207MAX-D3 survived this test with only a few scratches. It was dropped several times from more than five feet with no damage. It also stood up to the aerosol brake cleaner test without any blemishes.
The collar directional controls mounted below the head of the ratchet can be helpful when you have to change directions without removing it from a fastener. I used this feature while replacing rear shocks (the nut was in a tight pocket below the rear window) and had to loosen the rod nut to properly seat a bushing. It does take some force to turn the collar, but it does free up after some use.
The trigger on the IR is easy to actuate. It was not so big that it was inadvertently hit, but it was not too small that I had to fumble around looking for the switch. My only complaint is its location it is too close to the end of the tool. But, I have rather large hands so it maybe just right for you.
On the handle is a power regulator valve. The dial controls the power and is a nice feature when assembling items that need attention with a torque wrench later on. But, it was a little hard to operate with slippery hands or with thick gloves.
The adjustable exhaust is a nice feature that allows the user to direct the exhaust 360 degrees. The tool is quiet, and in my opinion, does not have that high-pitched whine that some ratchets make.
This ratchet comes in at a price typically $20-$40 more than the premium 3/8" air ratchet competition. It is worth it when you take into account the features like the collar mounted directional controls and flathead style head. The IR 1207MAX-D3 meets and exceeds the needs of technicians and is money well spent.