Using Gregtech Blood ASP version, Version 1.05 of Simply Hammers, Forge 1614
Paste Bin of the crash and yes I use optifine, I have also tried it with optifine disabled.

Oh. Ok.

Thankyou, I love this hammer mod and when I saw it has Gregtech support I was very happy.

Any word? would love to use your mod in my gregtech pack but this is holding me back.

Confirming the crash with GT5.09.21.

http://pastebin.com/BS8F8eP4

Try this build

Try remove ./config/SimplyHammers/
I can't repeat this bug

I have still had no success, tried deleting configs, Tried the build you posted, still crashes.
Here is a fresh crash report.

Mods I am using are:
CodeChickenCore 1.0.7.47
NotEnoughItems 1.0.5.118
FastCraft 1.23
IC2 2.2.821-experimental
Gregtech-5.09.21.jar
SimplyHammer-1.0.5.jar

У меня тоже крашилась сборка с новой версией Gregtech-5.09.21 и SimplyHammer-1.0.5. Удалил текущие настройки SimplyHammer 1.0.5, откатился на версию 1.0.4 - загрузился с новыми настройками и вернул версию 1.0.5 - все работает, но текстуры GTHammers пропали. Скрин:

My videocard is broken. I haven't money for repair. I asked a friend fix bug. Please, wait some time.

In case anyone else reads this, shikhtv says that version 1.0.4 of simplyhammers works however the ingame model does not show.