Roller Pin Set Dedra 0.45–1.5 mm, 20 pcs — precision dowel/shaft pins

Set of 20 Dedra roller pins with diameters from 0.45 to 1.5 mm designed for use as precision dowel, shaft or roller elements in small mechanical assemblies, model making, electronics repair and fine machinery. The assortment of fine diameters enables accurate alignment and retention of components where tight tolerances and minimal play are required. Each pin is made from metal and intended for applications that require small-diameter locating or rotating elements.

Advantages

The set provides a range of twenty precision pins covering diameters from 0.45 mm to 1.5 mm, reducing the need to cut or resize pins for small-scale tasks. Metal construction delivers consistent dimensional stability and wear resistance suitable for light-duty rotational support and fixed locating. The compact assortment is convenient for hobbyists and technicians who work on miniature mechanisms and electronic assemblies where precise fit and repeatability matter.

Suitable for

• Model making and scale assemblies
• Electronics repair and small device servicing
• Precision prototyping and fine mechanical fixtures
• Hinges, shafts and roller elements in miniature mechanisms

Key specifications

• Quantity: 20 pieces
• Diameter range: 0.45 mm to 1.5 mm
• Material: metal (precision pins for mechanical use)
• Intended function: dowel/shaft/roller elements for alignment and rotational support

How to use

Select the appropriate diameter from the set to match the hole or mating component tolerance. Press-fit, insert or mount the pin according to the assembly method of the device—using light press, a small arbor press, or appropriate adhesive if a permanent bond is required. For rotating applications, ensure correct clearance and lubrication if specified by the device manufacturer. Handle the smallest diameters with tweezers or steady tooling to avoid bending or loss during installation.

Usage recommendations

Use pins from this set for locating, retention and light rotational duties in small assemblies. Verify hole diameters and tolerances before installation and avoid excessive force that could deform fine pins. For applications subject to significant loads or wear, consider pins made from higher-grade or hardened materials and follow device-specific mounting instructions.