Impact Socket Accessories
Impact socket accessories let you adapt drive sizes, reach awkward angles, and extend your impact wrench setup without buying new sockets. These are Premier-branded adaptors and universal joints rated for impact duty — heavier construction than standard chrome pieces, with thicker walls and impact-grade steel to handle the hammering force of an air or cordless impact gun.
Showing all 12 results
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Not yet ratedPremierImpact Adaptor 1"Sq Drive Female - 3/4"Sq Drive Male
- 1" Sq(F) × 3/4" Sq(M) drive
€47.12€47.60€38.31€38.70 -
Not yet ratedPremierImpact Adaptor 1/2"Sq Drive Female - 3/4"Sq Drive Male
- 1/2" Sq(F) × 3/4" Sq(M) drive
€16.68€16.85€13.56€13.70 -
Not yet ratedPremierImpact Adaptor 1/2"Sq Drive Female - 3/8"Sq Drive Male
- Drop-forged steel, 38 mm length
€13.33€13.47€10.84€10.95 -
Not yet ratedPremierImpact Adaptor 3/4"Sq Drive Female - 1"Sq Drive Male
- 3/4" Sq(F) × 1" Sq(M) drive
- Drop-forged Chrome Molybdenum
€33.43€33.76€27.18€27.45 -
Not yet ratedPremierImpact Adaptor 3/4"Sq Drive Female - 1/2"Sq Drive Male
- 3/4" Sq(F) × 1/2" Sq(M) drive
€28.13€28.41€22.87€23.10 -
Not yet ratedPremierImpact Adaptor 3/8"Sq Drive Female - 1/2"Sq Drive Male
- 3/8" Sq(F) x 1/2" Sq(M) drive
- Phosphate finish, 36 mm length
€12.12€12.24€9.85€9.95 -
Not yet ratedPremierImpact Socket Adaptor Set 8pc
- 8-piece adaptor set
- Sizes 1/4–1 in. square drive
€68.44€69.13€55.64€56.20 -
Not yet ratedPremierImpact Socket Adaptor Set 8pc
- 8-piece impact adaptor set
- Storage case included
€73.00€73.74€59.35€59.95 -
Not yet ratedPremierImpact Universal Joint 1"Sq Drive
- 1" sq drive, 130 mm length
€109.53€110.64€89.05€89.95 -
Not yet ratedPremierImpact Universal Joint 1/2"Sq Drive
- 1/2 in. square drive, both ends
- 70 mm length
- Spring-ball socket retainer
€33.43€33.76€27.18€27.45 -
Not yet ratedPremierImpact Universal Joint 3/4"Sq Drive
- 3/4" Sq drive, both ends
- Spring-ball socket retainer
€71.48€72.20€58.11€58.70 -
Not yet ratedPremierImpact Universal Joint 3/8"Sq Drive
- 3/8" sq drive, 50 mm length
- Spring-ball socket retainer
€21.25€21.46€17.28€17.45
Impact adaptors step between square drive sizes — 1/2" to 3/8", 3/4" to 1/2", 1" to 3/4", and the reverse combinations. Useful when you need a larger gun on a smaller fastener or want to run a compact socket on a bigger driver. Check the direction: female (receiving) and male (tang) ends matter, and you can't reverse them.
Universal joints (U-joints) angle the socket off-axis when you're working around chassis rails, suspension arms, or pipe runs. They let the socket sit at an angle while the drive stays in line with the gun. Impact-rated U-joints use through-hardened pins and thicker yokes than workshop U-joints; they won't shear under the cyclic load of an impact wrench. That said, they add length and a pivot point — fine for access work, less ideal if you're chasing maximum torque on a tight fastener where any flex costs you breakaway force.
The 8-piece adaptor set bundles the common drive combinations in one tray. If you run multiple impact guns or share kit across different fastener sizes, a set covers the gaps without hunting for individual adaptors. Cast-mark the size on each piece with a punch if they'll live loose in a toolbox — they all look similar in a pile.











