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
WHEN YOU DO NOT HAVE ENOUGH HANDS
carrying large pieces of plywood, glass sheets or other sheet materials use prisposoblenie made of nylon tape, wire handles and a wide, flat hook.
STEP INTO A NEW CLASS
For the last four years on the initiative of the heads of model aircraft clubs in the town of Zheleznodorozhny in the Moscow region competitions school students in the new class of...
