Best Laboratory Clamps

1. QWORK Adjustable Lab Clamp with 3 Prong Finger Design and Scientific Extension – Reliable Bosshead Clamp Holder, Laboratory Stand Clip, 2 Set

QWORK Adjustable Lab Clamp holds test tubes, flasks, and tubes securely. Its 3 prong finger design grips items tightly, with jaws opening up to 90mm. The stand clip fits rods up to 20mm, making it stable on lab stands.

This clamp is built to last with sturdy die-cast construction. It’s ideal for labs, schools, or home experiments. The set includes 2 clamps and 2 stand clips, offering great value.

Use it for holding glassware or tools during experiments. Its adjustable design works for many lab tasks.

2. Eisco Lab Clamp for Lab Stand, Beaker Holder or Flask Clamp – Heat Resistant PVC Coated Prongs for Holding Objects up to 3.5 Inch Diameter – Boss Head Connects to Lab Stand Rods

Secure your experiments with the Eisco Lab Clamp! This strong and corrosion-resistant clamp is built from die cast alloy, ensuring durability for all your lab needs.

Its wide, 3-finger jaws open up to 3.5 inches, perfect for holding various glassware sizes. The PVC-coated prongs offer a slip-free grip that won’t scratch your precious equipment, and they can handle heat up to 100°C.

Rotate your clamped objects 360° with the swivel bosshead. It attaches to rods up to 15mm. This clamp is ideal for labs, classrooms, and home use.

3. Lab Clamps 3 Prong with Laboratory Stand Clamp Holder for Chemistry Ring Stand Extension (2)

This lab clamp set is a must-have for any chemistry setup. It includes two 3-prong clamps and two lab stand clamps, perfect for holding various lab equipment.

The clamps are strong and durable, made with rubber-coated jaws and aluminum alloy bodies. They easily adjust to hold irregular shapes and fit rods up to 17mm.

4. QWORK Adjustable Lab Clamp with 3 Prong Finger Design and Scientific Extension – Reliable Bosshead Clamp Holder, Laboratory Stand Clip

The QWORK Adjustable Lab Clamp is a reliable tool for any laboratory. It features a 3-prong finger design and a scientific extension, making it versatile and easy to use.

This clamp has a 90mm jaw opening, perfect for holding test tubes, flasks, and condenser tubes. The stand clip fits rods up to 20mm, ensuring a secure grip.

Made from sturdy die-cast material, it’s built to last. The package includes one lab clamp and one stand clip, ready for immediate use.

5. EISCO Burette Clamp with Bosshead/Test Tube Holder – PVC Coated Round Jaws, Opens up to 45mm

PVC Lined Jaws grip labware tightly. They prevent slipping and protect delicate tools like burettes or test tubes.
Wide Opening adjusts from 15mm to 45mm. Use it for small or large glassware with ease.

Adjustable Angle & Length lets you twist the clamp to any position. The rod and wing nut extend from 13cm to 15cm.
Attached Bosshead fits support rods up to 13mm. Secure it to your lab stand fast.

Great for Supporting Glassware & Plasticware. Holds round-bottom flasks, burettes, or test tubes. Jaws open up to 45mm for big or small items.

6. EISCO Universal Clamp Holder, Jumbo Sized – Holds Rods up 20mm in Diameter

The EISCO Universal Clamp Holder is a jumbo-sized tool designed for holding rods. It works with rods from 5mm to 20mm in diameter, making it versatile for many uses.

This holder has metal thumb screws with grip for easy adjustment. It’s simple to use and sturdy. The design ensures a secure hold every time.

With its durable build, this clamp holder is reliable for labs or workshops. It’s a handy tool for anyone needing to hold rods firmly and safely.

7. EISCO 5PK Burette Clamp with Bosshead/Test Tube Holder – PVC Coated Round Jaws, Opens up to 45mm

The EISCO 5PK Burette Clamp has PVC-lined jaws for a no-slip grip on glassware. It adjusts to hold items from 15mm to 45mm wide. The screw design makes it easy to tighten or loosen.

This clamp turns and tilts with 360-degree rotation using a threaded rod and wing nut. Its length stretches from 13cm to 15cm for flexible setup. The screw-adjustable bosshead fits rods up to 13mm in diameter.

Use it to hold burettes, test tubes, or flasks with necks up to 45mm. The durable steel construction ensures long-term lab use.

8. 5 Pcs Lab Clamp Retort Prong Jaw 2 Finger 10-50mm Adjustment，Rubber Jaws Labs Universal Clamp (5)

This 5-piece lab clamp set is a must-have for any laboratory. Each clamp features rubber-wrapped jaws, ensuring your glassware stays scratch-free. The 2-finger design allows for easy adjustment and a secure grip.

With an opening range of 13-45mm, these clamps are versatile. They can hold various lab equipment, from test tubes to flasks. The wing nut provides a tight and controlled grip.

These universal clamps are perfect for irregular shapes. They are ideal for beakers, burettes, and condensers. A great addition to any lab setup!

9. EISCO Clamp, 8 Inch with Chain, 19 Inch – With Stainless Steel Rod – Ideal For Beakers, Bottles and Flasks

This 8-inch clamp comes with a 19-inch chain and a stainless steel rod. It’s ideal for beakers, bottles, and flasks in labs or homes.

The clamp is made of solid zinc die cast with a non-toxic powder coating. Its vinyl-coated fingers grip tightly to prevent slips. The stainless steel rod is 5.5 inches long and 10mm thick.

It works in professional laboratories, science classrooms, or at home. Eisco Labs designs it for high-quality materials and durable design. A strong, rust-free tool for any task.

10. LabZhang 5 Pack Lab Stand Clamp Holder Boss Head Aluminium Alloy Body Right Angle for Rods up to 18mm in Dia

The LabZhang 5 Pack Lab Stand Clamp Holder features a sturdy aluminium alloy body and a screw for attaching clamps to rods. Each adjustable boss head holds clamps securely, ideal for lab setups or home use.

These right-angle clips fit rods up to 18mm in diameter, offering flexibility in positioning. Large, easy-to-rotate knobs provide extra leverage for quick, precise adjustments.

This pack includes 5 clamp holders. They are durable, lightweight, and built to last. The plastic knobs and aluminium alloy design ensure strength without rust or corrosion.