We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Fifteen black rubber cord boot guards 27mm long 7mm inner diameter

Unique-Bargains

Unique-Bargains 15 Pcs Rubber Strain Relief Cord Boot Guard 27mm x 7mm

SKU CH-GQN3-2WPHM

Pack of 15 black rubber boots sized 27 mm by 7 mm that shield charger, power-tool and aviation-plug cables from sharp bends

  • FeaturesCord Protector;Rubber Protector;Power Tool;Cable Sleeve;Cabl
  • Protects cables from bending damage with rubber strain relief boots
  • 15-piece pack covers multiple chargers, drills and aviation plugs
  • 27 mm length and 7 mm inner diameter fit common wire sizes
  • 9 mm by 2 mm mounting hole simplifies installation on existing cords
  • Lightweight 32 g set adds negligible bulk to tools

Pack contents and purpose

This pack contains fifteen rubber strain-relief boots sized 27 mm by 7 mm. They are designed to protect charger cords, aviation plugs, power-tool leads and similar cables from sharp bends at the connector.

Protection benefit

Each boot slides over the cable end to spread bending stress and stop the insulation from kinking or splitting. The rubber material absorbs vibration and resists abrasion in workshop or automotive environments.

Fit limits and headroom

The 7 mm inner diameter accepts wires up to roughly 0.27 inch, while the 9 mm by 2 mm mounting hole suits standard connector housings. Cables thicker than the stated inner diameter will not seat properly and larger connector bodies may not pass through the mounting hole.

Highlights

  • Protects cables from bending damage with rubber strain relief boots
  • 15-piece pack covers multiple chargers, drills and aviation plugs
  • 27 mm length and 7 mm inner diameter fit common wire sizes
  • 9 mm by 2 mm mounting hole simplifies installation on existing cords
  • Lightweight 32 g set adds negligible bulk to tools

Specifications

BrandUnique Bargains
FeaturesCord Protector;Rubber Protector;Power Tool;Cable Sleeve;Cable Sleeve Hose

Questions about this item

How often should the 15 black rubber cord boots be replaced on a daily-used power tool cable?

Replace a boot once its 27 mm length shows cracks, the 7 mm inner diameter grips loosely, or the 9 mm x 2 mm mounting hole tears — typically after heavy daily flexing.

What fails first when the strain relief guards see continuous bending on a drill lead?

The rubber at the 7 mm bore splits from repeated flex, letting the cable shift inside the 27 mm body and exposing conductors.

Do the 15-piece rubber sleeves add noticeable heat or stiffness when the tool runs all day?

The 32 g total set adds negligible mass; rubber stays flexible at operating temperatures and does not trap measurable heat on the cable.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.