20Jul

by Kwanghun Hyun

2013/07/20 by Kwanghun Hyun
in watch
Views 20352 

Hajime Asaoka

No Image 20Jul

by Kwanghun Hyun

2013/07/20 by Kwanghun Hyun
in free board
Views 17031 

miniature Punch Press

No Image 20Jul

by Kwanghun Hyun

2013/07/20 by Kwanghun Hyun
in watch
Views 17944 

특이한 팔렛포크와 이스케이프먼트휠

No Image 21Jul

by Kwanghun Hyun

2013/07/21 by Kwanghun Hyun
in watch
Views 23215 

detent 제작과정

No Image 22Jul

by Kwanghun Hyun

2013/07/22 by Kwanghun Hyun
in free board
Views 131384 

동(Cu)의 성질; 황동 (黃銅 : Brass), 청동 (靑銅 : Bronze) 성질 및 종류

29Jul

by Kwanghun Hyun

2013/07/29 by Kwanghun Hyun
in study&info
Views 25553 

사이클로이드 기어 빌더

29Jul

by Kwanghun Hyun

2013/07/29 by Kwanghun Hyun
in study&info
Views 35390  Replies 2

사이클로이드 기어 가공 연구

No Image 15Sep

by Wani

2013/09/15 by Wani
in free board
Views 11589  Replies 2

반갑습니다

08Oct

by Kwanghun Hyun

2013/10/08 by Kwanghun Hyun
in free board
Views 11888 

시그마 DP1x용 접사 랜즈 제작

16Oct

by Kwanghun Hyun

2013/10/16 by Kwanghun Hyun
in study&info
Views 34123 

인벌루트 스퍼 기어(Involute spur gears) 빌더

No Image 02Nov

by Du-sanBaek

2013/11/02 by Du-sanBaek
in free board
Views 10587  Replies 1

안녕하세요

02Nov

by Kwanghun Hyun

2013/11/02 by Kwanghun Hyun
in study&info
Views 14876 

인치 드릴비트 사이즈

16Nov

by Kwanghun Hyun

2013/11/16 by Kwanghun Hyun
in study&info
Views 21026 

인치나사 외경 미리단위 변환표

No Image 17Nov

by Kwanghun Hyun

2013/11/17 by Kwanghun Hyun
in study&info
Views 297392 

나사규격 비교표