Utility Clamps with the Removable / Reversible Clamp Arm

Utility Clamps set-up 10x faster than a C-Clamp!

You can create your own 4-IN-1 kit with the 4-IN-1 Accessory Pack!

Choose from:

This product is patented.
Utility Clamps
Utility Clamps
Utility Clamps
Utility Clamps J shape

Light & Medium Duty

  • Clamping Pressure: 500 -1,200 LBS. (230 – 544 kg)
  • Throat Depth: 3-1/4″ – 7″ (83 – 180 mm)
  • Standard Pads
  • FREE Ergonomic Comfort Handle & Cap with purchase of G Series clamps.
UD Series with Key Ring Stop
UD Series with Key Ring Stop
UE, UF, UG Series with Spring Stop
UE, UF, UG Series with Spring Stop
Part No. Capacity Throat Depth Clamping Pressure Rail Size Tapped Hole Weight
UD45
(UD45M)
4-1/2″
(114 mm)
3-1/4″
(83 mm)
500 LBS
(227 kg)
5/8 x 5/16″
(16 x 8 mm)
5/16-18
(M8)
1.0 LBS
(0.4 kg)
UD65
(UD65M)
6-1/2″
(165 mm)
3-1/4″
(83 mm)
500 LBS
(227 kg)
5/8 x 5/16″
(16 x 8 mm)
5/16-18
(M8)
1.1 LBS
(0.5 kg)
UD85
(UD85M)
8-1/2″
(216 mm)
3-1/4″
(83 mm)
500 LBS
(227 kg)
5/8 x 5/16″
(16 x 8 mm)
5/16-18
(M8)
1.2 LBS
(0.6 kg)
UE85
(UE85M)
8-1/2″
(216 mm)
4″
(100 mm)
850 LBS
(390 kg)
25/32 x 3/8″
(20 x 10 mm)
3/8-16
(M10)
2.3 LBS
(1.1 kg)
UE125
(UE125M)
12-1/2″
(318 mm)
4″
(100 mm)
850 LBS
(390 kg)
25/32 x 3/8″
(20 x 10 mm)
3/8-16
(M10)
2.5 LBS
(1.2 kg)
UE165
(UE165M)
16-1/2″
(419 mm)
4″
(100 mm)
850 LBS
(390 kg)
25/32 x 3/8″
(20 x 10 mm)
3/8-16
(M10)
2.8 LBS
(1.3 kg)
UE205
(UE205M)
20-1/2″
(521 mm)
4″
(100 mm)
850 LBS
(390 kg)
25/32 x 3/8″
(20 x 10 mm)
3/8-16
(M10)
3.0 LBS
(1.4 kg)
UE245
(UE245M)
24-1/2″
(622 mm)
4″
(100 mm)
850 LBS
(390 kg)
25/32 x 3/8″
(20 x 10 mm)
3/8-16
(M10)
3.4 LBS
(1.6 kg)
UF65
(UF65M)
6-1/2″
(165 mm)
4-3/4″
(120 mm)
1,000 LBS
(454 kg)
7/8 x 7/16″
(22 x 11 mm)
3/8-16
(M10)
2.4 LBS
(1.1 kg)
UF100
(UF100M)
10-1/2″
(254 mm)
4-3/4″
(120 mm)
1,000 LBS
(454 kg)
7/8 x 7/16″
(22 x 11 mm)
3/8-16
(M10)
2.8 LBS
(1.3 kg)
UG85
(UG85M)
8-1/2″
(216 mm)
4-3/4″
(120 mm)
1,200 LBS
(544 kg)
1 x 15/32″
(25 x 12 mm)
3/8-16
(M10)
3.6 LBS
(1.6 kg)
UG125
(UG125M)
12-1/2″
(318 mm)
4-3/4″
(120 mm)
1,200 LBS
(544 kg)
1 x 15/32″
(25 x 12 mm)
3/8-16
(M10)
4.0 LBS
(1.8 kg)
UG205
(UG205M)
20-1/2″
(521 mm)
4-3/4″
(120 mm)
1,200 LBS
(544 kg)
1 x 15/32″
(25 x 12 mm)
3/8-16
(M10)
4.8 LBS
(2.2 kg)
UG1257
(UG1257M)
12-1/2″
(318 mm)
7″
(180 mm)
*Deep Throat
800 LBS
(363 kg)
1 x 15/32″
(25 x 12 mm)
3/8-16
(M10)
6.0 LBS
(2.7 kg)
UG1657
(UG1657M)
16-1/2″
(419 mm)
7″
(180 mm)
*Deep Throat
800 LBS
(363 kg)
1 x 15/32″
(25 x 12 mm)
3/8-16
(M10)
6.5 LBS
(3.0 kg)
UG2057
(UG2057M)
20-1/2″
(521 mm)
7″
(180 mm)
*Deep Throat
800 LBS
(363 kg)
1 x 15/32″
(25 x 12 mm)
3/8-16
(M10)
7.0 LBS
(3.2 kg)

Regular Duty

  • Clamping Pressure: 2,400 LBS. (1,089 kg)
  • Throat Depth: 5-1/2″ (140 mm)
  • Rail Size: 1-3/16 x 9/16″ (30 x 14 mm)
  • Tapped Hole: 3/8-16 (M10)
  • FREE Ergonomic Comfort Handle with purchase of M Series clamps.
Heavy Duty Replaceable Pads
Heavy Duty Replaceable Pads
Part No. Capacity Weight
UM65
(UM65M)
6-1/2″
(165 mm)
5.4 LBS
(2.5 kg)
UM85
(UM85M)
8-1/2″
(216 mm)
5.9 LBS
(2.7 kg)
UM105
(UM105M)
10-1/2″
(267 mm)
6.4 LBS
(2.9 kg)
UM125
(UM125M)
12-1/2″
(318 mm)
7.0 LBS
(3.2 kg)
UM165
(UM165M)
16-1/2″
(419 mm)
7.6 LBS
(3.5 kg)
UM205
(UM205M)
20-1/2″
(521 mm)
8.7 LBS
(4.0 kg)
UM315
(UM315M)
31-1/2″
(800 mm)
10.6 LBS
(4.8 kg)
UM420
(UM420M)
42″
(1,067 mm)
12.5 LBS
(5.7 kg)
Standard Pads
Standard Pads
Part No. Capacity Weight
UM85P
(UM85PM)
8-1/2″
(216 mm)
5.7 LBS
(2.9 kg)
UM105P
(UM105PM)
10-1/2″
(267 mm)
6.3 LBS
(3.0 kg)
UM125P
(UM125PM)
12-1/2″
(318 mm)
6.4 LBS
(3.1 kg)

Heavy Duty

  • Clamping Pressure: 4,800 LBS. (2,177 kg)
  • Throat Depth: 7″ (180 mm)
  • Rail Size: 1-9/16 x 3/4″ (40 x 19 mm)
  • Tapped Hole: 3/8-16 (M10)
  • Heavy Duty Replaceable Pads
UP series
Part No. Capacity Weight
UP125
(UP125M)
12-1/2″
(318 mm)
12.3 LBS
(5.6 kg)
UP165
(UP165M)
16-1/2″
(419 mm)
13.6 LBS
(6.2 kg)
UP205
(UP205M)
20-1/2″
(521 mm)
15.0 LBS
(6.8 kg)
UP245
(UP245M)
24-1/2″
(622 mm)
16.5 LBS
(7.5 kg)
UP315
(UP315M)
31-1/2″
(800 mm)
16.8 LBS
(7.6 kg)
UP405
(UP405M)
40-1/2″
(1,020 mm)
22.0 LBS
(10.0 kg)
UP605
(UP605M)
60-1/2″
(1,537 mm)
28.0 LBS
(12.7 kg)

J-Clamp Step-Over Series

  • Clamping Pressure: 500 – 2,400 LBS. (230 – 1,089 kg)
  • Tapped Hole: 3/8-16 (M10)
UD, UF, UG Series with Standard Pads
UD, UF, UG Series with Standard Pads
UM Series with Heavy Duty Replaceable Pads
UM Series with Heavy Duty Replaceable Pads
Part No. Capacity Throat Depth (Return) Clamping Pressure Rail Size Weight
UD45J
(UD45JM)
4-1/2″
(114 mm)
3-1/4″ (2″)
(83 mm) (50)
500 LBS
(227 kg)
5/8 x 5/16″
(16 x 8 mm)
1.2 LBS
(0.6 kg)
UF100J
(UF100JM)
10-1/2″
(254 mm)
4-3/4″ (3″)
(120 mm) (75)
1,000 LBS
(454 kg)
7/8 x 7/16″
(22 x 11 mm)
3.2 LBS
(1.5 kg)
UG105J
(UG105JM)
10-1/2″
(267 mm)
4-3/4″ (3″)
(120 mm) (75)
1,200 LBS
(544 kg)
1 x 15/32″
(25 x 12 mm)
5.0 LBS
(2.3 kg)
UM125J
(UM125JM)
12-1/2″
(318 mm)
5-1/2″ (4″)
(140 mm) (120)
2,400 LBS
(1,089 kg)
1-3/16″ x 9/16″
(30 x 14 mm)
8.1 LBS
(3.7 kg)
UM165J
(UM165JM)
16-1/2″
(419 mm)
5-1/2″ (4″)
(140 mm) (120)
2,400 LBS
(1,089 kg)
1-3/16″ x 9/16″
(30 x 14 mm)
8.5 LBS
(4.0 kg)
UM205J
(UM205JM)
20-1/2″
(521 mm)
5-1/2″ (4″)
(140 mm) (120)
2,400 LBS
(1,089 kg)
1-3/16″ x 9/16″
(30 x 14 mm)
9.2 LBS
(4.2 kg)