Clamps & Bossheads

Drop Forged Steel G-Clamp 200mm (8") Opening Capacity Use for woodworking, fabrication, apparatus setup, and even for lessons on pressure and torq...

Drop-forged steel clamp capable of opening 150mm (approximately 6") Threaded steel screw with swivel pads grips material more tightly Sliding T-ba...

Drop forgedDrop forged. Length 125 mm

Drop Forged Steel G-Clamp 100mm (4") Opening Capacity Use for woodworking, fabrication, apparatus setup, and even for lessons on pressure and torq...

Drop forgedDrop forged. Length 75 mm

Drop forgedDrop forged. Length 50 mm

Boss head holds rods up to 15mm in diameter Adjustable jaws hold objects up to 60mm in width 1" cork lined jaws Perfect for test tubes, burettes, ...

Includes: (1) Clamp Two prong, diecasted with other parts of plated brass, accepts articles from 15-60mm diameter actuated by nickel plated brass ...

Includes: (1) Thermometer Clamp Adjustable 360° jaw rotation. For attaching to support rods up to 16 mm in diameter. Will accommodates thermometer...

Holds items 110mm from the support rod Adjustable and locks at any angle Includes: (1) Suspension Clamp Used to suspend a thermometer ...

Aluminum alloy clamp with plastic clamping screws Accommodates both square and round rods up to 16mm in thickness Can also be used on table edges ...

Heavy duty bosshead Die casted alloy with chrome plated finish Accepts rods measuring up to 20mm in diameter Large thumb screws and grooved knobs ...

Heavy duty bosshead Die casted alloy with black coat finish Accepts rods measuring up to 20mm in diameter Large thumb screws and grooved knobs for...

Includes: (1) Clamp Diecasted alloy clamp retort, cork lined jaws with bosshead which accommodates rods up to 15 mm dia. Jaw opening 90 mm. This c...

Die cast alloy construction is strong and corrosion-resistant WIDE JAWS || 3-finger jaws on clamp open to 3.5” (90mm) wide for holding a wide rang...

Features PVC-dipped steel jaws for firm, no-slip grip on delicate labware Screw adjustable jaws accommodate items measuring from 15mm to 45mm (06"...

Die casted alloy clamp with metal clamping screws Accommodates both square and round rods up to 16mm in thickness Can also be used to hold flat ar...

EISCO Boss Head, Die Cast Alloy, rods up to 16mm Includes: (1) Boss head For use with laboratory stands, this popular boss head is made of die c...

Aluminum alloy clamp Metal clamping screws with plastic heads Accommodates round rods up to 16mm in diameter EISCO Boss Head, Die Cast Alloy, rods...

EISCO Boss Head, Die Cast Alloy, Powder Coated Finish, rods up to 16mm Includes: (1) Boss head For use with laboratory stands, this popular boss...

PVC coated with boss head. Overall length 27 cm. PVC coated with boss head. Overall length 27 cm.

PVC coated. Overall length 27 cm. PVC coated. Overall length 27 cm.

Cork lined jaws, which accepts articles upto 100 mm in dia. Cork lined jaws, which accepts articles upto 100 mm in diameter. Overall length 27 cm.

Jaws are longer and opening 100 mm. Overall length 25 cm. 3 Prong clamp, a design different than Cat. no. CH0684. Jaws are longer and opening 100 ...

Steel retort clamp measuring approximately 9.75" in length Jaws are lined with cork to protect lab ware, and can open up to 3" in diameter Clamps ...

Diecast in alloy, with other parts of plated brass, clamp accepts articles from 2-90 mm diameters . The design of the jaw ensures a firm grip at al...

PVC coated diecast jaw, with clamping tommy-bar screwthrough swivels, mounted on 13.5 cm rod. PVC coated diecast jaw, with clamping tommy-bar scre...

PVC coated diecast jaw, with clamping tommy-bar screwthrough swivels, mounted on 13.5 cm rod. of dia. 8 mm jaw capacity 90 mm and overall length 25 cm

For beaker upto 5 ltr, casted alloy with other plated parts, with covered jaws, opening up to 8 cm. The horizontal rod is offset so that large vess...

For holding flat objects upto 18 mm thick. Size 10 cm length and 8 cm width. Cast metal, finished in acid resisting paint. Fitted with thumb screw...

Cast Iron Ring Clamp with 5/16" diameter stem Open boss head fitted with thumb-screw to accept rods from 5/16" to 5/8" dia Extension distance from...

Eisco Labs 2.125" diameter Cast Iron Closed Ring Clamp with Boss Head Boss head fitted with thumb-screw to accept rods 1/2"" dia Extension distanc...

6" Out side diameter cast Iron 5/16" diameter Ring with Boss Head clamp Boss head fitted with thumb-screw to accept rods from 5/16" to 5/8" dia Ex...

5.75" cast iron ring with boss head clamp Boss head fitted with thumb-screw to accept rods from 5/16" to 5/8" dia Extension distance from boss hea...

4" inside diameter cast Iron 5/16" diameter Ring with integral screw clamp Fitted with thumb-screw to accept rods from 5/16" to 5/8" dia Extension...

Spring loaded, high strength alloy jaws holds objects in place Holds objects up to 7/8" Width/Diameter Powder coated for long lasting finish This ...

Spring loaded, high strength alloy jaws holds objects in place Holds objects up to 7/8" Width/Diameter Powder coated for long lasting finish This ...

Casted, with built-in boss head Approximately 3.75" tall, 4.5" wide and 2.75" long Approximately 3.75" tall, 4.5" wide and 2.75" long Approximatel...

Burette clamp with built in boss head Can accommodate burettes measuring up to 20mm (0.78") in diameter Can be mounted on rod measuring up to 10mm...

Single burette clamp made from cast metal, includes a built in boss head.  It can accommodate 1 burette up to 20 mm in diameter and can be mounted ...

Sheet metal, die-pressed, with built-in boss head.To hold two burettes, sheet metal, die-pressed, with built-in boss head.

This heavy duty boss head is die casted alloy that has been painted gray. It has 2 metal adjustable metal thumb screws accepts rods up to 19mm in ...

Diecasted alloy, accepts rod upto 13 mm dia. For use with laboratory stand, diecasted alloy, accepts rod upto 13 mm diameter, which are secured wi...

All metal material Accepts rods up to 3/4" in diameter Center adjusts to allow for different angles other than perpendicular Perfect universal lab...

Aluminium die casted, holds rods at right angle with metal head thumbscrews can take rods up to 16 mm dia.

Cast metal, finished in acid resisting paint with jaws 40 mm height and fitted thumb screw. Cast metal, finished in acid resisting paint with jaw...

These clamps are used to hold irregularly shaped items. They provide firm grip to most commonly used glassware items in the labs. The jaws are adju...

Clamp is designed to hold irregularly shaped items. The three, vinyl coated prongs provide a firm grip. Jaws are adjustable on both sides with thum...