Powerbuilt 3/8" Drive Extension Set (641510)
Powerbuilt 641510 3/8" Drive Extension Set includes four chrome vanadium steel extension bars: 1.5", 3", 6", and 10". Designed for durability and corrosion resistance, each bar features a mirror-polished finish and knurled center for improved grip. The spring-loaded detent balls securely lock sockets in place, preventing them from slipping during use. Ideal for accessing fasteners in tight or hard-to-reach areas, this set is a valuable addition to any mechanic's toolkit.
Includes 1.5", 3", 6", and 10" extension bars
Constructed from chrome vanadium steel for strength and durability
Mirror-polished finish for corrosion resistance
Knurled center for improved grip and control
Spring-loaded detent balls securely lock sockets in place
Provides extended reach for accessing hard-to-reach fasteners
Ensures durability and longevity even under heavy use
Resists corrosion, maintaining tool appearance and functionality
Offers better control and safety during use
Prevents loss of sockets in tight spaces
Technical Specifications:
Brand: Powerbuilt
Drive Size: 3/8" (9.5mm)
Material: Chrome vanadium steel
Finish: Mirror-polished
Center Design: Knurled
Locking Mechanism: Spring-loaded detent balls
Includes: 1.5", 3", 6", and 10" extension bars
Dimensions: 30.2 cm (L) x 9.7 cm (W) x 1.8 cm (H)
Product identification
- Brand: Powerbuilt
- Model / MPN: 641510








