Ree75
Well-known member
Recently I purchased a new set of wrenches, it's Napa's Carlyle Long Non-Slip Combination SAE #CWL1218. I'll be comparing the 3/4" size to craftsman and SnapOn, since those are the only other 2 wrenches I have left that are matches on the same size. The Carlyle is #cwlns124, SnapOn #oex24b, Craftsman USA 44701.
I did choose Carlyle over GearWrench because of the difference in dimensions of the open head side. GearWrenches open head diameter is noticeably larger, which for strength purposes is probably better, but when there are possible clearance issues it would cause poorer bolt/nut engagement. Unfortunately I didn't have a normal box-end GearWrench to do a side by side comparison to the Carlyle, just GearWrenches normal ratcheting wrench, so I was not able to compare the box-end in store. I am also assuming that GearWrenches open ends are of the same designs so I might be mistaken in that assumption.
On the SnapOn and Craftsman compared to the Carlyle open side, the dimensions are incredibly close, the main differences being the non slip grip on the Carlyle and a slight, probably irrelevant, squared off head space for the nut to go into vs the rounded head space for the SnapOn and Craftsman. The head thickness on the Carlyle and SnapOn are almost identitical with the Craftsman is a little thicker. Unfortunately the battery on my micrometer is dead so I can't get an accurate measurement of thickness.
On the box-end of the wrenches, The Carlyle's diameter is really close to 1.1", SnapOn is just slightly Over 1.1", and the Craftsman diameter is closer to 1.15". This might not seem like a lot to most people, but when working on some equipment, my least beloved farm equipment especially (I'll give you a hint, it's green), that stupid little 0.05" is enough of a difference to not allow me to get the box end of the wrench on a nut, and the open end of the any wrench was definately not going to be able to get onto the bolt. As far as thickness of the box end, The Craftsman is the thinnest, with Carlyle and SnapOn being almost identical.
As far as lengths the Carlyle and SnapOn are both long panel I believe and the length is identical as far as I can tell. The Craftsman is a standard length