Combination square: Uses. Visual Instruction Productions, a department of Victor Kayfetz Productions, Inc. 4 min., si., color, Super 8 mm. Loop film. © Victor Kayfetz Productions, Inc.; 15Oct73; MP24554.

MP24555.

Combination square: Laying out. Visual Instruction Productions, a department of Victor Kayfetz Productions, Inc. 4 min., si., color, Super 8 mm. Loop film. © Victor Kayfetz Productions, Inc.; 15Oct73; MP24555.

MP24556.

Combination square: Setting up. Visual Instruction Productions, a department of Victor Kayfetz Productions, Inc. 4 min., si., color, Super 8 mm. Loop film. © Victor Kayfetz Productions, Inc.; 15Oct73; MP24556.

MP24557.

Combination square: Checking work. Visual Instruction Productions, a department of Victor Kayfetz Productions, Inc. 4 min., si., color, Super 8 mm. Loop film. © Victor Kayfetz Productions, Inc.; 15Oct73; MP24557.

MP24558.

Bevel protractor: Scale. Visual Instruction Productions, a department of Victor Kayfetz Productions, Inc. 4 min., si., color, Super 8 mm. Loop film. © Victor Kayfetz Productions, Inc.; 15Oct73; MP24558.

MP24559.