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  • Cosari EdgeLock SRT-5
  • Cosari EdgeLock SRT-5
  • Cosari EdgeLock SRT-5
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Cosari

Cosari EdgeLock SRT-5

$37.00 $73.00

Free tracked shipping to the US

  • All 5 pro angled & flat sizes included
  • Zero-shed epoxy-locked SRT filaments
  • Cuts crisp ceiling lines without tape
  • Rustproof 304 stainless steel ferrules

Features

  • Cleans up in about a minute

    Latex rinses out under warm water and the bristles return to a sharp chisel instead of flaring.

  • Balanced beechwood grip

    Raw wood handles stay grippy when your hands are sweaty, and the balance makes long cut-ins less tiring.

  • Zero-Shed Epoxy Heel

    Filaments are epoxy-locked inside a seamless stainless ferrule. Ours held at 15.4 lbs of pull with nothing coming loose.

  • Five Sizes, One Box

    1.5", 2", and 2.5" angled plus 1.5" and 2" flat. Baseboards, windows, doors, and ceiling lines are all covered.

How to use it

  1. Cut your line
    1

    Cut your line

    Set the angled tip just off the corner, press lightly, and glide. The edge holds straight for a long, single pass with no tape.

  2. Rinse and sleeve
    2

    Rinse and sleeve

    Rinse under warm water for about a minute, shake it out, and slide it into its sleeve. It's ready for the next project.

In the box

  • 1 × 5-Piece EdgeLock SRT-5 Brush Set (1.5", 2", 2.5" Angled Sash + 1.5", 2" Flat Trim)
  • 1 × Set of 5 Reusable Bristle-Keeper Sleeves
  • 1 × Truemark Tools Kraft Storage Box
  • 1 × Care & Cleaning Card

Care & safety

  • Shake out excess water, slide each brush into its keeper sleeve to hold the chisel shape, and hang it by the eyelet or lay it flat to dry. Don't leave the beechwood handles soaking overnight.

Specifications

Brush Profiles
1.5", 2", 2.5" angled sash; 1.5", 2" flat trim
Filament
Solid Round Tapered (SRT) synthetic, 0.15mm to 0.04mm, flagged tips
Ferrule
Seamless 0.6mm brushed 304 stainless steel, riveted
Heel
Epoxy-locked; 0 filaments lost at 15.4 lbs pull
Handle
Kiln-dried raw beechwood with hanging eyelet
Handle Weight
58g to 94g depending on size
Storage
5 reusable bristle-keeper sleeves

Questions

What sizes come in the Cosari EdgeLock SRT-5 set?

Five brushes: 1.5", 2", and 2.5" angled sash brushes, plus 1.5" and 2" flat trim brushes. Each one comes with its own reusable keeper sleeve.

Are they soft enough for cabinets but stiff enough for walls?

Yes. The filaments have a medium-firm center that pushes thick wall latex, while the flagged tips are fine enough to lay cabinet enamel down smooth.

How much is shipping?

Shipping to the US is free and tracked. You get a tracking number by email when your order ships. See the shipping policy for delivery times.

Can I return it?

Yes, within 30 days of delivery. Details are in our refund policy.

Who sells this product?

Cosari is run by Interactive Ecommerce LLC, Sheridan, Wyoming. Questions: contact@cosarit.com, Monday to Friday, 9:00–17:00 ET.