The Powerhouse Round Rasp is an aggressive, burred rasp tool that can be used for all bowling ball materials. The 9/16" x 5 1/4" cutting tube will easily reach the bottom of finger and thumb holes to reduce tapering.
The impact-resistant plastic handle provides a comfortable grip and an overall length of 9” produces the needed leverage to reduce fatigue while working out holes in the bowling ball.
Cutting Size: 9/16" x 5 1/4"
Overall Length: 9”