
SUMART is excited to share some good news with bike shops, professional mechanics, distributors, and cyclists around the world — the STH-6T Sliding T-Handle Torx Set has officially joined the SUMART tool lineup!
Built to Make Your Work Easier
The STH-6T is designed for mechanics who want better control, comfortable handling, and quick access to the Torx sizes commonly used on modern bicycles.
Made from durable CR-V (Chromium-Vanadium) steel, each tool features a sliding T-handle design that allows you to reposition the handle depending on the job. Slide it to the center for balanced turning or move it to one side when you need additional leverage or access in tighter working areas.
Six Essential Torx Sizes
The complete STH-6T set includes:
- T10
- T15
- T20
- T25
- T30
- T40

From everyday workshop maintenance to working on different bicycle components, the STH-6T gives mechanics six useful Torx sizes together in one convenient set.
Organized and Ready to Go
Every STH-6T set comes with a compact roll-up pouch, keeping all six tools organized and easy to carry.
Product Specifications
- Model: STH-6T
- Material: CR-V (Chromium-Vanadium) Steel
- Sizes: T10 / T15 / T20 / T25 / T30 / T40
- Handle: Sliding T-Handle
- Organizer: Roll-Up Pouch
- Pouch Size: 28 × 3.5 cm
- Total Weight: 405 g
Another Step Forward for SUMART Tools
At SUMART, we continue developing bicycle tools with one goal in mind: make your work easier.
The STH-6T brings together practical sizing, a versatile sliding handle, durable construction, and convenient storage — making it a great addition to both professional workshops and home mechanic tool collections.
The SUMART STH-6T Sliding T-Handle Torx Set is now available. Please contact your local SUMART distributor or dealer for availability.
SUMART — Made Your Work Easier.


