noun
C clamp; G clamp
Abbreviation of シャコ万力 (shako manriki), a type of clamp used in woodworking and metalworking. Common in tool contexts.
See also: シャコ万力
作業台にシャコ万で固定する。
Secure it to the workbench with a C clamp.
Abbreviation of シャコ万力 (shako manriki), literally 'shako vise'. The origin of シャコ is uncertain; it may be a brand name or a phonetic adaptation.