Technically speaking you can put a wrist lock grip on any putter. However, if you do so, you are likely to encounter two fundamental issues.
1. Standard Length Putters aren’t long enough for a WristLock Grip
As mentioned earlier, the shaft of a WristLock putter should be 6 inches longer than a standard putter. The extra length makes it relatively easy to hold the putter grip against the inside of your leading wrist during the stroke.
If you choose to install a WristLock Grip on a standard length putter, you will have to bend over significantly more than you currently do. You may look like Michelle Wie or Jack Nicklaus when you stand over the ball.
2. The Loft of a Standard Putter Is Too Low
The loft of most normal putters is about 3 degrees, whereas the recommended loft of a WristLock putter is 4 degrees.
The main reason it is helpful to have extra loft is because of the natural forward press that is established with a WristLock grip. Thankfully, you can actually alter the loft of your putter, if you work with a good club fitter.