Vessel 9308EVA MEGADORA JAWSFIT Tang-Thru Screwdriver 8-Piece Set (9308EVA)
Vessel 9308EVA MEGADORA JAWSFIT Tang-Thru Screwdriver 8-Piece Set (9308EVA)
Key Features
Overview
This is a hand-turned screwdriver set designed for mechanics and technicians who routinely run into stripped, rounded, or seized fasteners. The Vessel 9308EVA MEGADORA JAWSFIT Tang-Thru Screwdriver 8-Piece Set pairs six full-length Tang-Thru drivers with two compact Stubby drivers, giving you slotted 5.5 mm, 6 mm, and 8 mm tips alongside Phillips #1, #2, and #3 in one case.
Every Tang-Thru driver in this set runs the blade completely through the handle to a metal strike cap, so you can tap the end with a mallet to break a stuck fastener loose or seat a screw before turning it. Just below the handle, a forged hexagonal bolster gives you a flat for a wrench, so you're not relying on hand strength alone when a bolt or screw won't budge by hand.
The tip itself uses Vessel's JAWSFIT design - a serrated grind that bites into the screw head rather than skating across it, which matters most on fasteners that are already chewed up from a previous attempt with the wrong driver or an impact bit. The two Stubby drivers in the set (SL6 x 25 mm and Phillips #2 x 25 mm) handle the same tip geometry in a 25 mm length for engine bays, electrical panels, and cabinets where a full-length handle won't clear.
Vessel backs its screwdrivers with a 3-year warranty, and the JAWSFIT/Tang-Thru design is Vessel's flagship configuration - it's the same driver style independent tool reviewers have specifically called out for holding its tip after aggressive use on rounded screw heads, rather than rounding out itself.
This set is built for automotive techs, fleet mechanics, and equipment maintenance crews who need one case covering both common slotted and Phillips sizes, plus the leverage and strike capability to deal with a fastener that's already been fought with once.
Built to Handle Rounded and Stripped Screws
A worn or rounded screw head only gets worse with a standard driver - the tip slips, and every pass rounds it out further. The JAWSFIT tip on this set is ground with serrations that grab into damaged fastener slots instead of riding over them.
- Serrated tip designed specifically for cam-out resistance on worn fasteners
- Covers slotted 5.5, 6, and 8 mm and Phillips #1, #2, and #3 in one 8-piece set
Tang-Thru Bolster Adds Wrench Leverage
The six full-length drivers in this set run the blade through the handle to a metal end cap, and add a forged hex bolster just below the grip. That combination means you can strike the driver to break a fastener free or seat a screw, and follow up with a wrench on the bolster for extra torque without switching tools.
- Full tang-thru shank rated for striking with a mallet
- Hexagonal bolster accepts an open-end or box wrench for added torque
One Case, Eight Tip Sizes
This set covers both full-reach and stubby lengths without duplicating tip sizes - six Tang-Thru drivers handle general fastening and stuck-bolt work, and two Stubby drivers step in where clearance is too tight for a standard handle.
- 6 full-length Tang-Thru drivers: slotted 5.5x75, 6x150, 8x150 and Phillips #1x75, #2x150, #3x150
- 2 Stubby drivers: slotted 6x25 and Phillips #2x25
What's in the Box
- Tang-Thru Screwdriver, Slotted 5.5 x 75 mm - 1
- Tang-Thru Screwdriver, Slotted 6 x 150 mm - 1
- Tang-Thru Screwdriver, Slotted 8 x 150 mm - 1
- Tang-Thru Screwdriver, Phillips #1 x 75 mm - 1
- Tang-Thru Screwdriver, Phillips #2 x 150 mm - 1
- Tang-Thru Screwdriver, Phillips #3 x 150 mm - 1
- Stubby Screwdriver, Slotted 6 x 25 mm - 1
- Stubby Screwdriver, Phillips #2 x 25 mm - 1
Set ships in a fitted case; no separate bit holder, wrench, or storage roll is included.
Key Specifications
| Set Configuration | 8 pieces (6 Tang-Thru + 2 Stubby) |
|---|---|
| Tang-Thru Slotted Sizes | 5.5 x 75 mm, 6 x 150 mm, 8 x 150 mm |
| Tang-Thru Phillips Sizes | #1 x 75 mm, #2 x 150 mm, #3 x 150 mm |
| Stubby Sizes | Slotted 6 x 25 mm, Phillips #2 x 25 mm |
| Bolster Type | Forged hexagonal bolster (wrench-compatible) |
| Shank Design | Full tang-thru with strikeable end cap |
| Tip Design | JAWSFIT serrated non-slip tip |
| Weight | 2.65 lbs (set) |
| Warranty | 3-Year (Vessel brand screwdrivers) |
Built For
Pro Tip
Use an open-end or box wrench on the hex bolster - not pliers or channel locks - when breaking a seized fastener free. Pliers round the bolster's flats over time; a proper wrench keeps the bolster true for the life of the driver.
Warranty & Support
Tool Nut's Take
The Set for When a Screwdriver Alone Won't Cut It
The Vessel 9308EVA is built for the fastener that's already fighting you - rounded, seized, or both.
- Who it's for: Mechanics, fleet techs, and equipment maintenance crews who deal with stuck or worn fasteners regularly, not just occasional home repairs.
- Why it stands out: The combination of a JAWSFIT non-slip tip, full tang-thru shank, and hex bolster puts strike capability and wrench leverage into a standard screwdriver, which most sets in this price range don't offer.
- Worth knowing: This is a flagship-tier set at a flagship price - if you only need occasional slotted or Phillips work without rounded fasteners in the mix, a standard MEGADORA set will cover the same tip sizes for less.
Common Questions
- Can I strike the handle on these drivers? Yes - all six Tang-Thru drivers in this set run the blade through the handle to a metal end cap, so they're built to take mallet strikes.
- What's the difference between the Tang-Thru and Stubby drivers in this set? The Tang-Thru drivers are full-length with a strikeable shank and hex bolster; the two Stubby drivers use the same tip geometry in a 25 mm length for tight-clearance spots.
- Does this set include both slotted and Phillips tips? Yes - slotted 5.5, 6, and 8 mm plus Phillips #1, #2, and #3, across the 8 pieces.