












⚙️ Upgrade your toolkit with Makita’s impact adapter — because every detail counts!
The Makita B-66874 Impact Black 1/2" Drive Adapter is a high-durability tool accessory designed to convert 1/4" hex shanks to 1/2" drives. Featuring a magnetic 50mm length and a corrosion-resistant black manganese phosphate coating, it ensures secure bit retention and long-lasting performance. Engineered from tough S2 steel with precision tips, it delivers superior torque transfer and impact resistance, making it ideal for professional screwdriving, joinery, and assembly tasks.

| ASIN | B088CCW1YQ |
| Batteries | 12V batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 126,133 in DIY & Tools ( See Top 100 in DIY & Tools ) 112 in Screwdriver Connectors 1,808 in Sockets & Socket Sets |
| Colour | Black |
| Compatible fastener range | 25mm and 50mm hex screws |
| Customer Reviews | 4.4 4.4 out of 5 stars (476) |
| Date First Available | 9 May 2020 |
| Finish | Powder Coated |
| Head Style | Fixed square |
| Included Components | 1 x Makita B-66874 |
| Item Package Quantity | 1 |
| Item model number | B-66874 |
| Manufacturer | Makita |
| Material | Legierter Stahl |
| Part Number | B-66874 |
| Power Source | Hand-operated |
| Product Dimensions | 20 x 20 x 10 cm; 0.01 g |
| Size | one size |
E**3
Would deal with this seller again
Nice item well made
D**N
Great impact drive
Great quality and price for this impact drive
R**Z
Bad quality
It s snapped after 10 seconds, very poor quality!
M**.
Adapter
Very good and sturdy adapter, just what I need it for every day use and fits perfect.
R**C
Ideal to convert drill into a socket driver
Very effective
A**B
Does the job 👍🏽👍🏽👍🏽
Does the job as required
M**O
Poor quality it snapped after 9nly a few used
Product is not to standards
D**�
Strong enough
Can handle it, so durable
E**J
I can't find any ratings for it on Makita webpage, but not enough for a Milwaukee FID3 on setting 3, it made it on 2 screws and broke on third. I still give it a couple of stars because I'm not really sure if it's supposed to handle that torque.
D**Y
Très robuste Se monte facilement sur visseuse Très solide ( me sert à enrouler des gros câble avec une douille de 21)
P**I
Jakość ok. Polecam
C**N
ok
C**N
Excelente
Trustpilot
Hace 2 semanas
Hace 2 semanas