Description

4-piece set
For hexagon screw heads and bolts with wrench sizes 7.0; 8.0; 9.0; 10.0; 11.0; 12.0; 13.0; 14.0; 15.0; 16.0; 17.0; 18.0; 19.0 (metric)
For hexagon screw heads and bolts with wrench sizes 1/4″; 5/16″; 3/8″; 7/16″; 1/2″; 17/32″; 9/16″; 19/32″; 5/8″; 11/16″; 3/4″ (imperial)
Automatically and continuously gripping hexagonal screws and bolts
Lever mechanism upon gripping prevents slipping and damage
With mechanical ratchet functionality for fast and consistent screwdriving without removing the spanner
Return angle of only 30° through placement in the corner-width rectangular prisms in the open end