Screw clamps
Screw clamps in all common sizes, from 100 x 50 to 1,000 x 120 mm. Cast iron clamps for everyday work, malleable cast iron for higher clamping force and all-steel clamps for the heaviest jobs. Spindles and pressure pieces available separately.

KUKKO 469-1500-120 All-steel screw clamps VIRIDIS with wooden handle 1.500 x 120 mm

KUKKO 469P1500-120 All-steel screw clamps VIRIDIS with 3K comfort grip 1.500 x 120 mm

KUKKO 493-1800-120 Cast iron bolt jacks VIRIDIS with wooden handle 1.800 x 120 mm

KUKKO 490P1000-120 Malleable cast iron screw clamps VIRIDIS with 3K comfort grip 1.000 x 120 mm

KUKKO 431-004 Fast-acting cantilever clamps Kant-Twist 110 mm

KUKKO 490K1000-120 Malleable cast iron screw clamps VIRIDIS with steel T-bar handle 1.000 x 120 mm

KUKKO 493-1000-120 Cast iron bolt jack VIRIDIS with wooden handle 1.000 x 120 mm

KUKKO 493-2200-120 Cast iron screw bolts VIRIDIS with wooden handle 2.200 x 120 mm

KUKKO 493P2500-120 Cast iron screw bolts VIRIDIS with 3K comfort grip 2.500 x 120 mm

KUKKO 505-080 Deep-reach cast iron screw clamps of hardened cast iron with wooden handle 800/250 mm

KUKKO 505P100 Screw clamps of hardened cast iron with 3K comfort grip 1000/200 mm

KUKKO 506K060 Deep-reach screw clamps of hardened cast iron with steel T-bar handle 600/250 mm

KUKKO 506P060 Deep-reach hardened cast iron screw clamps with 3K comfort grip 600/250 mm

KUKKO 506P080 Deep-reach hardened cast iron screw clamps with 3K comfort grip 800/250 mm

KUKKO 506P100 Screw clamps of hardened cast iron with 3K comfort grip 1000/200 mm

KUKKO 507P060 Deep-reach hardened cast iron screw clamps with 3K comfort grip 600/250 mm

KUKKO 507P080 Deep-reach hardened cast iron screw clamps with 3K comfort grip 800/250 mm

KUKKO 476K0300-140 Heavy-duty U-clamps with T-bar handle 300 x 140 mm / 100 mm

KUKKO 493K1500-120 Cast iron bolt jacks VIRIDIS with steel T-bar handle 1.500 x 120 mm

KUKKO 697-280 Clamp grip pliers 11"/280 mm

KUKKO 469K1000-120 All-steel screw clamps VIRIDIS with T-bar handle 1.000 x 120 mm

KUKKO 493P2200-120 Cast iron screw bolts VIRIDIS with 3K comfort grip 2.200 x 120 mm

KUKKO 473K0400-120 All-steel fitter's clamps with T-bar handle 400 x 120 mm

KUKKO 490-0250-100 Cast iron screw clamps VIRIDIS with wooden handle 250 x 100 mm
Screw Clamps for Every Job
What size do you need?
Screw clamps are available in sizes from 100 x 50 to 1,000 x 120 mm. The first number is the throat depth, the second is the opening width. Always measure the workpiece you want to clamp. Choose a clamp that is at least 20 mm wider than your workpiece. This gives you enough room to operate the spindle.
Cast iron, malleable cast iron or all-steel?
Cast iron screw clamps are rigid and affordable. They are fine for light woodworking. Malleable cast iron is tougher and can handle higher clamping forces. All-steel screw clamps are the strongest. Use them for heavy structures and metalwork. If you need a lot of force, go for malleable cast iron or all-steel.
What to check when ordering?
Make sure the spindle and pressure piece fit your clamp. They are available separately. A 3K comfort grip feels good in your hand. A wooden handle is classic and warm to the touch. Also check the quality of the thread. A smooth spindle makes the job much easier.
Screw clamps sit under Clamps and tensioners, along with other tools for holding workpieces in place. If you need to push a workpiece apart instead of clamping it, take a look at Spreaders and spring compressors.