• HOME
  • PRODUCTS
  • INDUSTRIES
    • AEROSPACE
    • AUTOMOTIVE
    • HOME IMPROVEMENT
    • MILITARY
  • HELP
    • FAQ
    • SUPPORT
  • RESOURCES
  • ABOUT US

SHOP NOW

Apply sealant to delicate components or surfaces more efficiently and safely.

Use Bojo Tools' high performance plastic sealant spreading & smoothing tools.

SHOP NOW

SPECIAL OFFER: GET FREE SHIPPING ON YOUR ORDER OF $65.00 OR MORE TO THE 48 CONTIGUOUS UNITED STATES!

We are thankful to all our customers over the last 20+ years.

We wouldn't be where we are today without them.


We look forward to continuing to serve all our existing and new customers for many years, whether they are Do-It-Yourself Warriors, Small Businesses, Fortune 500 Companies, or the U.S. Military.

Subscribe to our Aerospace & MRO Monthly Newsletter

If you work with sealants, you understand how important it is to protect delicate surfaces or components from scratching or grooving, while at the same time avoiding the mess and waste that can be created during sealant application.

That is why we designed high-performance plastic tools that reduce the chances of damaging such components or parts so that you can complete jobs more safely and efficiently.

These specially designed tools will help you complete sealant application projects more safely and efficiently.

SST2 Sealant Smoothing Tools


These practical tools are ideal for spreading and smoothing sealants around delicate surfaces or components to help prevent scratching or grooving.


They come in three different types of materials with varying levels of flexibility:

  • CELCON (Red): Light Duty

  • UNGL (Blue): Medium Duty

  • XNGL (Black): Heavy Duty

SHOP NOW
  • Red: SST2-160-161-CEL

  • Blue: SST2-160-161-UNGL

  • Black: SST2-160-161-XNGL

  • Red: SST2-162-163-CEL

  • Blue: SST2-162-163-UNGL

  • Black: SST2-162-163-XNGL

  • Red: SST2-164-165-CEL

  • Blue: SST2-164-165-UNGL

  • Black: SST2-164-165-XNGL

  • Red: SST2-166-167-CEL

  • Blue: SST2-166-167-UNGL

  • Black:SST2-166-167-XNGL

Our SST2 tools are sold individually in any quantity, with bulk discounts, and in convenient 3-piece kits in vinyl pouches.

Use our Sealant Smoothing Tools in automotive applications, kitchens, bathrooms, appliances, electronic devices, and any other application where you need to apply sealant and you want a smoother, water-tight finish, while minimizing waste, and messiness.

SHOP FOR SST2 TOOLS NOW

Make sealant application easier, faster, and less messy with Bojo Tools' Sealant Spreading Kit with Replaceable Tips.

The soft, replaceable tips conform to different surface contours to help lay a perfect bead.

The kit's part number is ITC-CK3-NGL, and it includes:

  • One ITH-40-NGL: Sealant Applicator Tool Handle

  • Two RT-41-S: Replaceable Tip 41

  • Two RT-42-S: Replaceable Tip 42

  • Two RT-43-S: Replaceable Tip 43

  • Two RT-44-S: Replaceable Tip 44

The handle and each of the 4 different tips can also be purchased separately in any amount.

ORDER A 9-PIECE ITC-CK3-NGL KIT NOW

ITC-CK3-NGL: 9-Piece Sealant Spreading Kit

ITH-40-NGL: Sealant Applicator Tool Handle

RT-41-S: Replaceable Tip 41

RT-42-S: Replaceable Tip 42

RT-43-S: Replaceable Tip 43

RT-44-S: Replaceable Tip 44

Why not have a set of Sealant Spreading and Smoothing Tools in one kit?!

For your convenience, we've created a kit that includes 11 tool pieces that will cover most of your sealant spreading and smoothing needs. They come in a practical F1 plastic toolbox with locking tabs for easy carrying and storage.

The SST2-ST10-SMT Kit includes one of each of the following tool pieces:

  • SST2-160-161-UNGL

  • SST2-162-163-UNGL

  • SST2-164-165-UNGL

  • SST2-166-167-UNGL

  • SST2-166-167-CEL

  • SST2-166-167-XNGL

  • ITH-40-NGL

  • RT-41-S

  • RT-42-S

  • RT-43-S

  • RT-44-S

ORDER AN SST2-ST10-SMT KIT NOW


SHOP FOR ALL OUR SEALANT SPREADING TOOLS NOW

QUALITY YOU CAN TRUST

Our products are designed and manufactured in the U.S.A. using the highest quality standards, so you can be certain they will work for you as intended 100% of the time. We stake our reputation on it.

ZERO RISK WITH OUR SOLID GUARANTEE

If for any reason you are not satisfied with our products, simply return them within 30 days of purchase and we'll give you 100% of your money back. We'll even cover the shipping fees! You have absolutely zero risk.

ORDER WITH CONFIDENCE

Your purchase transaction is protected with the Transport Layer Security (TLS) encryption protocol, replacing the older Secure Sockets Layer (SSL) protocol for a safer connection.

Our online store is the only place where you can order a single tool, 100 or as many as you'd like.

Whenever you're ready, we'll be ready to assist you.

SHOP NOW

ATTENTION AEROSPACE ENGINEERS, TECHNICIANS & MECHANICS:

Save 20% on your next order when you join our Bojo Tools' Monthly MRO Newsletter!

CLICK HERE TO LEARN MORE
HOME

Shop

Pry Tools
Scrapers Tools
Sealant Nozzles
All Products

Info

About Us
Privacy Policy
Privacy Notice for California Residents
Terms of Use

Questions

Contact Us
FAQ
Shipping Policy
Refunds Policy

Follow us on Social Media

Let's Connect

2283 Ringwood Ave., Ste. E2,

San Jose, CA 95131

Tel: +1 (408) 844-8211

Mo-Fri 9:00 AM  to 4:00 PM

© 2025 - Bojo Tools. All rights reserved.