Commercially available small vise with a clamp to hold or to tighten to the table — depending on the workpiece. However, along with this advantage there is a disadvantage: if we clamp the workpiece slightly greater than the maximum distance of separation of the jaws, it is impossible to fix. This case is made of steel sheet thickness 2 — 3 mm here is a Widener-attachment: in the same vise will be able to strengthen parts of large dimensions.
Recommend to read
OUT OF THE WOODS – IN THE KITCHEN
Quickly VI carefully cut the trophies mushrooms for drying or hot, you can use eggs or slicers. 
TRACTOR FROM CARS
Thanks for the favorite magazine, which can be prescribed and stored since 1976. Many articles and tips from it helped in the construction of improvised equipment or improve production....
