Hexagonal keys and spherical tip transmission tools TT1 TTHT28 (28 pieces) TENGTOOLS

Hex keys and ball-end transmission keys TT1 TTHT28 (28 pieces) TENGTOOLS. The set includes 2 sets of hex keys in metric and inch sizes (1479MM and 1479AF), a TX set (1479TX), and a 7 mm hex key with a ball end.

It is a 3-in-1 set. All three include sturdy folding clips to hold the keys securely. The straight hex heads of the short ends are machined for a perfect fit, allowing for greater torque application without damaging the fasteners. The ball-end heads of the long ends allow access to hard-to-reach fasteners at an angle of up to 25°.

Hex keys 1479MM: 1.5-2-2.5-3-4-5 6 8-10 mm
Hex keys 1479AF: 5/64-3/32-1/8-5/32-3/16-7/32-1/4-5/16-3/8
Ball-end hex key: 7 mm
TX keys 1479TX: TX8-9-10-15-20-25-27-30-40

FEATURES

Includes a range of ball-end keys covering metric and AF hex keys and TX keys

Removable cap and dovetail joints

Organized in a size 1 tool tray module (TT1)

TECHNICAL DATA

USES AND APPLICATIONS

Torque application: It is used to tighten and loosen hex or bi-hex nuts and screws. The 1/2" drive is a standard and robust size, commonly used in jobs that require moderate to high force (torque).

AF Measurement System (Inches): This set is specifically for fasteners measured in the imperial system (AF - Across Flats, or in inches). It is essential for working on:

American Vehicles: Many cars and trucks manufactured in the U.S. (both classic and some modern) use fasteners in inches.

Motorcycles: Brands like Harley-Davidson predominantly use imperial measurements.

Industrial and Agricultural Machinery: Certain types of machinery, especially those of American origin, use this system.

Aerospace: It is common in aircraft maintenance.