Jigsaw starts out with a brand new core for Hammer. We started building Jigsaw with a low rg, high differential core system. But we didn’t stop there. Our R&D team removed a critical piece of the puzzle from the core, and created an extremely high mass-bias wedge in the core shape.

The result is the highest mass-bias ball in the history of Hammer! High mass-bias core shapes give the bowler more backend reaction and continuation without loss of energy, and the Jigsaw certainly delivers that!

We’ve also developed a new coverstock for our Jigsaw release. Our new Burst Reactive 5/4 Coverstock is unique in two ways. First, this coverstock is a breakthrough for us in length and backend combination. Our mad scientists have developed this coverstock to push through the front of the lane cleaner than any sanded ball in our line. But the midlane and backend is where this coverstock pairs up with the core system, and takes control. Jigsaw rolls heavy through the midlane and doesn’t stop in the backend. This is truly a unique ball reaction that we simply have not seen before. The Jigsaw comes in a never-used, Black and White color with Orange logos.

There’s no doubt that bowlers will know exactly what ball is being thrown when they see this high-performance product going down the lane.

Finally, our new coverstock finishing process has been applied to the Jigsaw to create a unique ball motion. Our new 500/4000 process gives the Burst Reactive 5/4 coverstock the ability to skid through the front part of the lane without early hook. But the 500 grit under-surface gives Jigsaw’s Burst Reactive 5/4 coverstock the teeth to cut through the downlane oil, giving this ball the most backend reaction in the history of Hammer products! Jigsaw is a new breakthrough for Hammer in bowling ball motion.

Also, the new Gription Reactive 5/4 coverstock fits perfectly with the Jigsaw core. This sanded ball has a 500/4000 abralon finish, which it is sanded with 500 grit and then finished with 4000 abralon. In essence what this does is give the ball a 500 grit finish with a smooth surface. This will get the ball through the heads in order to give the Jigsaw core and the 500 grit room to fly on the backend!

Coverstock: Burst Reactive 5/4
Factory Finish: 500/4000 Abralon Sanded
Color: Black/White
Core: Jigsaw High Mass-Bias Core
Flare Potential: High
Performance: Good Length with High-Friction Backend Movement
Best Lane Condition: Medium-Heavy to Heavy Oil Lane Conditions

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HAMMER JIGSAW TRAP USED 5 GAMES 15 LB BOWLING BALL US $88.95 (20 Bids) End Date: Friday Sep-10-2010 16:12:25 PDT Add to watch list

HAMMER JIGSAW TRAP 15 LBS BOWLING BALL *NIB* US $96.00 (4 Bids) End Date: Friday Sep-10-2010 18:46:33 PDT Add to watch list

15# Hammer Jigsaw Bowling Ball NIB US $124.95 End Date: Friday Sep-10-2010 18:54:23 PDT Add to watch list

HAMMER JIGSAW CORNER Bowling Ball 13 lb NIB US $143.99 End Date: Saturday Sep-11-2010 19:36:33 PDT Add to watch list

New in Box Hammer Jigsaw Trap Bowling Ball 15 lbs US $114.99 End Date: Sunday Sep-12-2010 9:55:27 PDT Add to watch list

New in Box Hammer Jigsaw Trap Bowling Ball 16 lbs US $114.99 End Date: Sunday Sep-12-2010 9:56:06 PDT Add to watch list

USED - HAMMER JIGSAW REACTIVE BOWLING BALL - 15 LB. US $20.00 (4 Bids) End Date: Sunday Sep-12-2010 16:19:07 PDT Add to watch list

15lb Hammer Jigsaw Trap Bowling Ball US $91.00 (9 Bids) End Date: Sunday Sep-12-2010 20:13:41 PDT Add to watch list

16# Hammer Jigsaw X-OUT Bowling Ball NIB US $104.95 End Date: Monday Sep-13-2010 18:35:48 PDT Add to watch list

15lb Hammer Jigsaw Trap Bowling Ball US $81.01 (4 Bids) End Date: Monday Sep-13-2010 18:50:29 PDT Add to watch list

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