
Base, flexible, zinc die casting
Zinc die casting, nickel-plated, vinyl-coated jaws. Stem length 300mm, with 82mm diameter, heavy, stable base.


Bosshead Alu-Maxi
The bosshead Alu-Maxi made of aluminium from USBECK offers a solution for rods with above-average diameters. The Alu-Maxi allows secure fixation of rods up to Ø 19 mm on one side and up to Ø 24 mm on the other side.Made of powder-coated aluminiumSuitable for rods and attachments up to Ø 19 mm and Ø 24 mmEquipped with nickel-plated brass wing screws

Bosshead EasySlide for one-hand operation
The EasySlide bosshead is revolutionizing laboratory setups: thanks to an integrated ball bearing, the bosshead glides smoothly along the rod, even during fine adjustments. Its innovative design allows for quick, comfortable, and secure one-handed operation, making height adjustments significantly more efficient and ergonomic.The large, easy-to-grip knurled aluminium screws can be firmly tightened without tools, ensuring long-term reliable fixation, even with frequent repositioning.Sturdy and lightweight aluminium alloySuitable for fixation of rods up to Ø 12 mmThe bosshead itself mounts on a Ø 12 mm rod where it is flexibly height-adjustableMaintenance-free internal plastic ball bearing for exceptionally smooth slidingOne-handed operation – clamp can be positioned and locked effortlessly with one handLarge aluminium knurled screws for secure, tool-free tightening

Bosshead MicroFix Aluminium with hex socket screws
The MicroFix bosshead, made from high-quality aluminium, offers a particularly space-saving and stable connection solution for right-angled or T-joint connections of two rods with diameters up to 13 mm. Ideal for use in tight installation environments, such as under laboratory fume hoods or as an addition to existing rack systems. The hex socket set screws can be tightened using an Allen key and minimize space requirements to an absolute minimum.Sturdy and lightweight aluminium alloyRight-angle or T-connection of two rods up to Ø 13 mmUltra-compact dimensions: 25 mm diameter, 30 mm lengthwith 2 threaded pins with hexagon socket made from stainless steel

Bosshead MicroFix Aluminium with knurled screws
The MicroFix bosshead, made from high-quality aluminium, offers a particularly space-saving and stable connection solution for right-angled or T-joint connections of two rods with diameters up to 13 mm.Ideal for use in tight installation environments, such as under laboratory fume hoods or as an addition to existing rack systems.The ergonomic knurled screws allow for quick and reliable hand-tightening. For applications requiring increased security, the screws feature an integrated internal hex socket and can be additionally tightened with a 3 mm Allen key.Sturdy and lightweight aluminium alloyRight-angle or T-connection of two rods up to Ø 13 mmUltra-compact dimensions: 25 mm diameter, 30 mm lengthAluminium knurled screws for tool-free manual fasteningAdditional safety option: integrated 3 mm hex socket in the screw head for optional tightening with an Allen key

Bosshead MicroFix stainless steel with hex socket screws
The new MicroFix bosshead from USBECK, made from corrosion resistant stainless steel, offers a particularly space-saving and stable connection solution for right-angled or T-joint connections of two rods with diameters up to 13 mm.Ideal for use in tight installation environments, such as under laboratory fume hoods or as an addition to existing rack systems.The hex socket set screws can be tightened using an Allen key and minimize space requirements to an absolute minimum.Made of stainless steel: corrosion-resistant and durableRight-angle or T-connection of two rods up to Ø 13 mmUltra-compact dimensions: 25 mm diameter, 30 mm lengthwith 2 threaded pins with hexagon socket made from stainless steel

Bosshead MicroFix stainless steel with knurled screws
The MicroFix bosshead, made from high-quality aluminium, offers a particularly space-saving and stable connection solution for right-angled or T-joint connections of two rods with diameters up to 13 mm.Ideal for use in tight installation environments, such as under laboratory fume hoods or as an addition to existing rack systems.The ergonomic knurled screws allow for quick and reliable hand-tightening. For applications requiring increased security, the screws feature an integrated internal hex socket and can be additionally tightened with a 3 mm Allen key.Made from stainless steel: corrosion resistant and durableRight-angle or T-connection of two rods up to Ø 13 mmUltra-compact dimensions: 25 mm diameter, 30 mm lengthAluminium knurled screws for tool-free manual fasteningAdditional safety option: integrated 3 mm hex socket in the screw head for optional tightening with an Allen key

Bosshead, 18/10 steel, angle 90°
To DIN 12895. Material number 4301. Electrolytically polished, with heart screw.


Bosshead, standard
Chrome plated cast alloy.Available as 2 types:With fix stem that holds the objects on fixed positionWith swivel mechanism which enables the object to freely swivel 360° and lockable at any desired angle





Bossheads, stainless steel
Stainless steel, electrolytically polished, for rods up to 16mm diameter. With tommy-bar screws.

Bossheads, zinc die casting, with brass screws
To DIN 12895. Zinc die casting, powder-coated. For vertical and horizontal clamping.

Bossheads, Zinc die casting, with steel screws
To DIN 12895. Zinc die casting, powder-coated. For vertical and horizontal clamping.

Burette and thermometer clamp
"Automatic". Sprung-clip jaws with chrome-plated shaft.

Burette and thermometer clamp
"Automatic". With bosshead 13.5 mm, Aluminium chrome-plated, self-closing. Shaft length 40 mm.

Burette clamps
With bosshead. Zinc die casting, nickel-plated. Vinyl-coated jaws.
Burette clamps, aluminium die casting
For burettes up to 50 mlPVC-coated clamps provide a secure gripComfortable height adjustmentIntegral support connector

Burette clamps, nickel plated brass
Burette clamp with boss, nickel plated brass, for 1 burette.

Burette clamps, nickel plated brass
Burette clamp with boss, nickel plated brass, for 2 burettes.

Burette clamps, PP
Graduations and meniscus line of the burette are clearly visible. They can be used on support rods of 10 - 12 mm diameter.

Burette clamps, steel
Graduations and meniscus line of the burette are clearly visible. They can be used on support rods of 10 - 12 mm diameter.

Burette clamps, steel.
With bosshead. Silicone-coated jaws. Clamping range 0 to 20mm.

Burette holders
Aluminium, powder-coated. With roller grips and bosshead for retort stand rods.

Burette holders, aluminium
For two burettes. With bosshead. Distance between rollers 170mm. PVC rollers.

Burette roller clamp, steel
Burette roller clamp with boss, for 1 burette, epoxy coated.

Burette roller clamp, steel
Burette roller clamp with boss, for 2 burettes, epoxy coated.



