Compact set of unscrewing tools for different applications
for unscrewing stripped bolts, studs and nuts with defective drive heads
unscrewers are fixed to the sheared off bolt head by simple pre-drilling and are easily unscrewed
sharp helical grooves bite into stuck or defective screws, nuts and bolts and unscrew them
scope of delivery:

13 left-hand extractors for nuts and screws with damaged screw head
drive profile: internal square
drive profile size: 10 mm (3/8")
sizes: 1/4", 5/16" (8 mm), 3/8", 10 mm, 7/16" (11 mm), 12 mm, 1/2", 13 mm, 9/16" (14 mm), 5/8" (16 mm), 17 mm, 11/16", 3/4" (18 mm)
13 left-hand extractors for stripped screws and stud bolts
drive profile: external hexagon
sizes: 1/8" (3.2 mm), 5/32" (4.0 mm), 3/16" (4.8 mm), 7/32" (5.5 mm), 1/4" (6.5 mm), 9/32" (7.0 mm), 5/16" (8.0 mm), 11/32" (8.5 mm), 3/8" (9.5 mm), 13/32" (10.5 mm), 7/16" (11 mm), 15/32" (12 mm), 1/2" (13 mm)
6 left-hand extractors for unscrewing broken screws and studs
drive profile: external square
sizes: #1, #2, #3, #4, #5, #6
16 HSS-left-hand drills, round shaft, TiN coated, left hand cutting
sizes: 5/64" (2 mm), 7/64" (3 mm), 1/8" (3.2 mm), 5/32"(4 mm), 3/16" (4.8 mm), 7/32" (5.5 mm), 1/4" (6.5 mm), 9/32" (7 mm), 19/64" (7.5 mm), 5/16" (8 mm), 11/32" (8.5 mm), 3/8" (9.5 mm), 13/32" (10.5 mm), 7/16" (11 mm), 15/32" (12 mm), 1/2" (13 mm)
1 electric drill adaptor, 6.3 mm (1/4") drive / 10 mm (3/8")


Technical data
Length 365 mm
Width 262 mm
Height 58 mm
Gross weight 2750 g