Bohning Bow Square

The Bohning Bow Square is an essential tuning tool for archers who demand precision in nock and D-loop setup. After decades in the field, any serious bowhunter knows that consistent arrow flight starts with proper brace height and nock positioning—and this tool eliminates the guesswork that costs accuracy at critical moments. Instead of repeatedly clipping and unclipping your bow square to verify loop placement, you simply slide the indicator to mark your start and finish points, saving time while guaranteeing repeatability across your entire quiver.

The Bohning Bow Square features easy-to-read brace height measurements that accommodate your own nocks, allowing full compatibility with premium aftermarket nock systems. The sliding indicator design means you can mark your D-loop starting position and nock set endpoint without removing the square from your bow—a simple but intelligent refinement that reduces setup errors. This precision matters in the field: inconsistent nock heights translate to vertical stringing and erratic arrow groupings that compromise both accuracy and ethical shot placement on game.

Bowhunters, tournament archers, and anyone maintaining a tuned compound or recurve system will find immediate value in this approach to D-loop and nock consistency. The lightweight design (0.15 lbs) fits seamlessly into any bow maintenance kit and works equally well during initial setup or seasonal re-tuning. Whether you're a dedicated whitetail hunter preparing for the season or a competitive archer chasing tighter groups, the Bohning Bow Square transforms a routine maintenance task into a controlled, repeatable process that directly translates to performance on the range and in the woods.