Irwin Unibit 10502ZR Step Drill Set, 3-Piece, HSS

Type : Double-Ended
Specifications : 1/4 In Shank, 2-1/2 In L
Material : Steel
Number Of Pieces : 3
Includes : (1) #1 X #1 Square, (1) #2 X #2 Square, (1) (1) #3 X #3 Square

Type : Square
Dimensions : 2-1/2 In L
Number Of Pieces : 3
Suitable For : Cordless And Corded Impact And Drill Drivers
Includes : #1, #2 And #3 Double Ended Square Drive Bit

Specifications : 1/4 In Hex Shank, Single-Ended
Material : HSS
Finish : Titanium Aluminum Nitride
Number Of Pieces : 3
Includes : #1, #2, #4 Step Bits

Type : Double-Ended
Specifications : 1/4 In Shank, 2-1/2 In L
Material : Steel
Number Of Pieces : 3
Includes : (1) #2 X #2 Square, (1) #2 X #2 Phillips, (1) T25 X T25 Torx

Material : Steel
Finish : Titanium Nitride-Coated
Dimensions : 5.4 In W X 7 In D X 1 In H
Number Of Pieces : 3
Includes : 6 Step

Material : Steel
Dimensions : 2 In OAL
Number Of Pieces : 3
Includes : (1) #1 Phillips Power Bit, (1) #2 Phillips Power Bit, (1) #3 Phillips Power Bit