
GENERAL TOOLS
Frequently asked questions
Common questions about GENERAL TOOLS from 3G Electric.
What file shapes are included in the General Tools nine-piece needle file set?
The General Tools nine-piece needle file set (MPN 707475) includes Barrette, Crossing, Equaling, Half Round, Knife, Rectangular, Round, Square, and Triangular files. It features a 5-1/2 inch Equaling (Mill) file. This set provides a broader range of shapes than the six-piece set, allowing for more specialized filing tasks such as cutting angles, slots, and contours in metal, plastic, and wood.
What is the difference between the General Tools automatic center punches MPN 78 and MPN 79?
The General Tools automatic center punch MPN 79 (SKU 6C492) has a 1/16 inch tip size, 1/2 inch shank diameter, 5 inch overall length, and a round body. The MPN 78 (SKU 3G835) has a 5/64 inch tip size, 5/8 inch shank diameter, 5-1/2 inch overall length, and a round, knurled grip. Both create dimples in metal, wood, or plastic to guide drill bits, but the MPN 78 offers a larger tip and shank for heavier applications.
What is the accuracy of the General Tools digital angle finder 824?
The General Tools digital angle finder 824 (SKU 54GX59) measures angles from 0° to 180° with an accuracy of ±0.1°. It has a plastic body, an LCD display, and is powered by a Li-Ion battery (included). This tool is used for setting miter saws, checking bevels, and transferring angles in woodworking, metalworking, and construction.
What graduation markings are available on General Tools steel rulers?
General Tools steel rulers are available with various graduation markings. The 300/1 (SKU 3VZR3) has etched marks in 1/64-inch increments and decimal markings. The CF649MD (SKU 3VZN5) features decimal graduations of 1/100 inch and 0.5 mm. The 305ME (SKU 3VZR7) includes 1/16-inch and 1 mm scales plus decimal markings. All are 6-inch (150 mm) flexible rules with different finishes and included accessories.
Are General Tools needle files suitable for deburring and precision work?
Yes, General Tools needle files are designed for precision filing, deburring, and shaping of metal, plastic, and wood. The six-piece set (MPN 707476) includes equaling, half round, rectangular, round, square, and triangular shapes, each 5-1/2 inches long and 15/64 inches wide. The nine-piece set (MPN 707475) adds Barrette, Crossing, and Knife shapes. These files are commonly used in tool rooms, maintenance shops, and fabrication environments.
What is the shank diameter of the General Tools automatic center punch MPN 79?
The General Tools automatic center punch MPN 79 (SKU 6C492) has a shank diameter of 1/2 inch. It also features a 1/16 inch tip size, 5 inch overall length, and 1/4 inch taper length. The round body type is designed for creating precise dimples on metal or plastic workpieces to guide drill bits. This model is suitable for general layout and drilling preparation.
