# FHZ mod

**URL:** <https://forums.yoyoexpert.com/t/fhz-mod/2057>\
**Category:** Yo-Yo Mods and Maintenance\
**Created:** [May 1, 2009, 1:53am UTC](https://forums.yoyoexpert.com/t/fhz-mod/2057 "2009-05-01T01:53:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![PandaJoe](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/pandajoe/32/93_2.png) [@PandaJoe](https://forums.yoyoexpert.com/u/PandaJoe)\
**Post date:** [May 1, 2009, 1:53am UTC](https://forums.yoyoexpert.com/t/fhz-mod/2057/1 "2009-05-01T01:53:53Z")

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Does anyone know how to do the recessed silicon thing on a FHZ? Perhaps a tut? Or an explanation? Thanks.

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**Author:** ![Kim-Lan](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/kim-lan/32/16_2.png) [@Kim-Lan](https://forums.yoyoexpert.com/u/Kim-Lan)\
**Post date:** [May 1, 2009, 2:12am UTC](https://forums.yoyoexpert.com/t/fhz-mod/2057/2 "2009-05-01T02:12:41Z")

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[![](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/7/4/b/74b72cf40b35498009e7bdcd96c1b14879327ae7.jpeg "How to silicon recess a duncan yoyo") ](https://www.youtube.com/watch?v=o2koXkqDH24)