A38 Pivot Screw, Adjustable Tension Screw for Professional Hairdressing Shears, Salon Hair Shear Repair Spare Parts

Description

Product Overview

The A38 pivot screw works as the axis and tension adjustment component for professional hairdressing shears. It features a solid disc head with black outer ring and embedded clear radial multi-faceted crystal decorative core. Made of 9Cr18MovCo stainless steel with a diameter of 0.40. This screw connects the two blades of hair shears and controls the rotational tightness of blades. The center clear crystal adopts radial multi-faceted cutting design, with bright refraction effect, matched with solid black outer ring, creating classic and luxurious visual effect. It is a premium replacement part for barber shears.

Core Function & Usage

This pivot screw is the core connecting and tension adjusting component of hairdressing shears. It joins the two cutting blades together and sets the rotational resistance between blades.

Barbers can turn this screw to fine-tune blade tightness: properly adjusted tension ensures blades open and close smoothly, keeps consistent cutting performance, reduces wear of the cutting edge, and avoids hair pinching during haircutting.

When the original pivot screw gets worn, loose or damaged after long-term salon use, this replacement part can be installed to restore normal working condition of the hair shears.

Disc Head Design: 

Low-profile solid disc head, solid black outer ring, inlaid clear radial multi-faceted crystal decorative core. The outer ring has anti-slip texture for reliable grip when twisting to adjust tension. The solid flat disc structure will not catch or pull hair in normal cutting. The radial multi-faceted crystal inlay is decorative design on the screw head without affecting mechanical performance.

Material: 

Constructed from 9Cr18MovCo stainless steel. The material features good hardness, wear resistance and rust resistance, suitable for long-time repeated use in hair salon environments.

Precision CNC Machining: 

Manufactured by CNC precision machining to maintain stable size tolerance. After installation, the scissors can rotate smoothly without jitter or stuck.

Application Scenarios

Used for replacement and maintenance of professional hair cutting shears. Widely applied in barbershops, hair salons, as well as daily maintenance of personal hairdressing scissors.