Black Diamond™

A unique square, twisted design that delivers maximum cutting efficiency


Feel and see the difference with the next "Evolution in trimmer line"ECHO Black Diamond.  Our fastest cutting trimmer line to date, Black Diamond delivers optimal cutting efficiency, optimzed fuel consumption and noise reduction all due to our square-twisted design.

ECHO Black Diamond offers ultra-fast cutting for professionals and homeowners. The twisted, diamond-shaped line offers razor sharp edges and delivers a clean, even cut with superior cutting performance every time.

Intended for medium to industrial landscaping use in residential and commercial environments, Black Diamond delivers the flexibility for both, with a wide range of applications. Available in .095" – .105" diameters, Black Diamond is manufactured with a high grade nylon to provide exceptional durabilty, while its twisted cross section ensures longer line life, reduced trimmer vibrations and ultimately less engine drag. 
  • Ideal for homeowners and professionals
  • Unique diamond-shaped, twisted line delivers ultra-fast cutting
  • Professional grade line for residential and commercial use
  • Durable, long-lasting with reduced trimmer vibrations
  • Designed for one-pass cutting, to maximize efficiency
  • Best suited for medium to heavy-duty use or rugged use
  • Twisted design provides razor sharp cutting edges for a clean, even cut
  • Universal fit for most gas trimmer powered trimmer heads

.095" Part No.:

330095071 – 253 ft. (Large Clam)
330095073 – 885 ft. (Medium Spool)
330095075 – 1,394 ft. (Large Spool)

.105" Part No.:

330105071 – 217 ft. (Large Clam)
330105073 – 708 ft. (Medium Spool)
330105075 – 1,132 ft. (Large Spool)

To view what type of trimmer line may work best for your needs check out our handy Application Guide.


Material Nylon Diameter .095" – .105"
Design Square, twisted    

Customer Reviews

You are about to leave and be transferred to the Gardner Inc. website. Gardner Inc. is an authorized distributor of ECHO Inc. products and is solely responsible for the content, fulfillment and privacy policies of parts ordered online.

Click Here to ContinueCancel

You are about to leave and be transferred to our branded apparel website. is managed by Powertex Sportswear, Inc. which is solely responsible for the content, fulfillment and privacy policies of items ordered

Click Here to ContinueCancel