底板：BUTTERFLY蝴蝶•张本ALC，正手：T05，反手：T19，来源：粉丝投稿

[@wahsekim]

请问用刀切有什么技巧 ？ 我切了几次 都像狗啃的一样，而且总是不能一刀切段。刀不够锋利？ 力量不够 ？窄刀片好用还是宽刀片好用 ？

[@FirephoenixX02]

Knive probably dull/not sharp enough.
With an actually sharp knive it shouldnt be hard and a very clean cut like in the video.

[@crabhands6850]

How many layers of glue for blade and rubber?

[@RacketMan-pc3ks]

1+1

[@Yrubully64GD]

more layers makes it harder

[@anassbarakat]

what glue and sponge do you use ?

[@RacketMan-pc3ks]

中国产的：零度二号无机胶水
大气孔纳米海绵

[@canceriowijaya2933]

would you give me that blade?

[@RacketMan-pc3ks]

SDI 3006

[@canceriowijaya2933]

😂, i mean that butterfly alc blade