Fastener Drive & Screwdriving
800.866.5740
FASTENER DRIVE
99
Lobular Design
C-ring design has internal clip that fits into the
retaining ring notch of the insert bit to hold bit
securely in place.
Rare earth magnet holds fastener securely. Magnet
is four times more powerful than standard magnets.
Impact Nutsetters - Lobular
Impact Bit Holders
1837533
1837579
Hex
Drive
Socket
Body Dia.
Shank
Diameter
Overall
Length
Carded
Item #
(1-
pc)
Bagged
Item #
(3-
pc)
Item #
(5-
pc)*
Bulk
Item #
(10-
pc)**
1/4"
7/16"
1/4"
1-7/8"
1837533 1837534 1838542
1837535
5/16"
1/2"
1/4"
1-7/8"
1837536 1837537 1838544
1837538
3/8"
9/16"
1/4"
1-7/8"
1837539 1837540 1838543
1837541
7/16"
5/8"
1/4"
1-7/8"
1837542 1837543 —
1837544
1/4"
7/16"
1/4"
2-9/16"
1837545 1837964 1838547
1837546
5/16"
1/2"
1/4"
2-9/16"
1837547 1837548 1838549
1837549
3/8"
9/16"
1/4"
2-9/16"
1837550 1837551 1838548
1837552
7/16"
5/8"
1/4"
2-9/16"
1837553 1837554 1838550
1837555
1/4"
7/16"
1/4"
4"
1837556 —
1838551
1837557
5/16"
1/2"
1/4"
4"
1837558 —
1838553
1837559
3/8"
9/16"
1/4"
4"
1837560 —
1838552
1837561
1/4"
7/16"
1/4"
6"
1837562 —
1838554
1837563
5/16"
1/2"
1/4"
6"
1837564 —
1838556
1837565
3/8"
9/16"
1/4"
6"
1837566 —
1838555
1837567
1/4"
7/16"
1/4"
12"
1837568 —
5/16"
1/2"
1/4"
12"
1837569 —
1838545
3/8"
9/16"
1/4"
12"
1837570 —
Impact Nutsetter Sets
1/4", 5/16", 3/8", 7/16" 1/4"
1-7/8"
1837530 —
1/4", 5/16", 3/8"
1/4"
1-7/8"
1837531 —
1/4", 5/16", 3/8"
1/4"
2-9/16"
1837532 —
Type
Magnetic Overall Length
Carded
Item #
(1-
pc)
Item #
(5-
pc)*
Bulk
Item #
(10-
pc)**
Yes
2-1/4"
1837577
1838560
1837578
Standard with C-Ring Yes
3"
1837579
1838561
1837580
Impact Nutsetters and Bit Holders / Sets
magnetic
Contents
Quantity
PRO-PAK™
Item #
Insert Bit Impact #2 Phillips
®
X 1" OAL 2
20
1837377
Insert Bit Impact #2 Phillips-Drywall X 1" OAL
20
1837378
Insert Bit Impact #2 Square Recess X 1" OAL
20
1837387
20-
piece IRWIN
®
Impact PRO-PAK
1837377
Nutsetters
IRWIN
®
Impact Performance Series™ lobular nutsetters are built for maximum durability, performance, and long life with impact tools.
They are designed to drive the fastener from the side, rather than forcing the corners to turn, maintaining the true shape of the fastener
and dramatically reducing breakage and damage from stripping. The lobular design also provides more clearance on the corners of the
fastener where paint build-up often occurs. They are available with or without powerful rare earth magnets that hold fasteners securely
in place. They have a black oxide finish that resists corrosion and increases the life of the nutsetter. Plus, with a 1/4" quick-change
shank, they're designed to work with all types of impact and rotary drivers.
*
One unit equals one bag of bits containing listed quantity of individual bits. For example, order
one unit
to receive one bag of 25 bits.
**
One unit equals one individual bit. For example, order
25
units
to receive one bag of 25 bits.