The TruLine Putter – Precision Redefined

The putter is the most valuable club in your bag. You might drive for show, but you putt for dough. On every hole, regardless of how you get there, the putter determines your score. That’s why The TruLine Series by Donald Radke Putters isn’t just another putter—it’s a revolution in putting precision, backed by physics, trigonometry, and human anatomy.

The Science of Superior Putting

Unlike traditional heel-shafted putters, The TruLine is a center-shafted masterpiece designed for unmatched accuracy. Here’s why:

Minimized Rotational Error – Thanks to trigonometry, we know that any deviation in hand position creates a smaller angle of error with a center-shafted putter than with a heel-shafted one. This means fewer missed putts due to unintended hand torque.


Physics of Stability – The symmetrical weight distribution of The TruLine reduces the moment of inertia (MOI) caused by an off-center stroke, keeping the putter face square through impact.


Optimized Hand-Eye Coordination – The precisely machined visual alignment lines on the top face are engineered to naturally guide your eyes and hands into the perfect position, enhancing muscle memory and confidence.

Confidence You Can See & Feel

What separates The TruLine from other putters—even other center-shafted models—is the precision-machined alignment system. These lines are strategically engineered to create a natural optical pathway, reinforcing proper stroke mechanics and drastically improving aim. It’s not just theory—it’s proven results.

If you’re serious about shaving strokes off your game, it starts with the putter. The TruLine isn’t just a putter—it’s a precision instrument designed to improve your confidence, your stroke, and your score.

Are you ready to sink more putts? Get The TruLine today and step up your game.

Anatomy & The Perfect Stroke

Your body plays a crucial role in making a consistent putt. The TruLine is designed with biomechanics in mind:


Wrist Control – A center-shafted putter reduces wrist breakdown, a common flaw that leads to inaccurate putting.


Shoulder-Dominant Motion – The TruLine promotes a straight-back, straight-through stroke, utilizing larger muscle groups (shoulders and arms) rather than the small, inconsistent wrist movements.


Natural Eye Alignment – The visual guides train your brain to lock onto the target, eliminating second-guessing and improving stroke confidence.

Testimonials

  • Mike M.

    Whitney, Texas

    "I was the lucky person that got the first TruLine Putter. It's very well balanced and the center shaft makes lining up putts easier and also minimizes miss hits. It is the easiest putter to line up I have ever used.” 

  • Sean D.

    Ft. Worth, Texas

    "I've been using the TruLine Putter for two months now and the balance and feel has changed my game.”

  • Ricky M.

    Waco, Texas

    "I have been using the TruLine Series Model BB putter for several months now. I've known the designer for several years now, so I got a prototype early on in the design process. This putter, by far, has the best feel, balance, and squares up the line better than any putter I have ever used.” 

  • Brad H.

    Hewitt, Texas

    "The feel of this putter is outstanding. It's exceptionally well-balanced, with perfect weighting that gives me complete control. Every aspect of its design helps me confidently line up the ball to my target. I’m thoroughly impressed and would highly recommend this putter to any golfer looking to elevate their game.”