Clamps and tensioners
Screw clamps, glue clamps and one-hand clamps from the KUKKO VIRIDIS range, plus the tensioners a workshop needs: spring compressors, valve spring compressors, piston ring compressors and spreaders. Cast iron or all-steel, with wooden handle or 2K grip.

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

KUKKO 480K1250-175 All-steel construction clamps with T-bar handle 1.250 x 175 mm

KUKKO 493K1250-120 Cast iron bolt jacks VIRIDIS with steel T-bar handle 1.250 x 120 mm

KUKKO 59-1 Chain spreader base unit (suitable for chain bolt diameter Ø 3.28 - 5.72)

KUKKO 493-2000-120 Cast iron screw bolts VIRIDIS with wooden handle 2.000 x 120 mm

KUKKO 493-2500-120 Cast iron screw bolts VIRIDIS with wooden handle 2.500 x 120 mm

KUKKO 493-3000-120 Cast iron screw bolts VIRIDIS with wooden handle 3.000 x 120 mm

KUKKO 493P1500-120 Cast iron screw bolts VIRIDIS with 3K comfort grip 1.500 x 120 mm

KUKKO 493P3000-120 Cast iron screw bolts VIRIDIS with 3K comfort grip 3.000 x 120 mm
Clamps and Tensioners: Which One?
Clamps and tensioners for the workshop
Clamps and tensioners are essential in the workshop. You use them to fix, glue or tension parts. The choice depends on the job. This category contains screw clamps and spreaders and spring compressors. Both groups have their own application and operation.
Screw clamps for fixing and gluing
For gluing wood or metal, use screw clamps. They deliver even pressure across the workpiece. Cast iron screw clamps are rigid and durable. They do not deform under pressure, even during prolonged clamping. All-steel screw clamps are lighter and often faster to use. One-hand clamps operate with one hand, ideal when you need the other hand free. Check the opening width and throat depth. A screw clamp of 600 millimetres will not clamp a part of 700 millimetres.
Spreaders and spring compressors for assembly
Spring compressors are for safely replacing coil springs. Choose a version that fits the spring diameter and strut type. A universal spreader for strut and steering parts has a specific size, often M12. If it does not fit, do not force it. Valve spring compressors tension valve springs during head work. Piston ring compressors squeeze the piston rings when fitting the piston into the bore. Check the range against the engine bore. Hydraulic spreaders deliver controlled force for separating flanges and parts.
How to choose for your job
For gluing and assembly work, choose screw clamps. For springs and press fits, go to spreaders and spring compressors. Always measure the workpiece and spring. This prevents forcing or damaging your tool.

