Quick, Easy & Reliable Workholding

Taper-T (Taper-tee) and Simploc (Simp-lock)

Modular workholding components designed to make it faster to locate and securely hold large, heavy or awkward parts.

Strong Grip that Does Not Slip

Holds parts securely

High clamping forces

Rigid setups to minimize chatter

Clamp Large, Heavy or Awkward Parts

Long bars

Odd-sahped parts

Machine component

Low Profile Clamping

Access to the entire top surface

Access to the side of the part

Minimized risk of crashing into clamps

Parts are Elevated off the Machine Bed

Drill, mill, bore and tap without fear

Clamp parts flat with surface obstacles

Stack bars to raise parts higher

Fast, Flexible & Repeatable

Components align securely with the rails

Location features for repeatable results

Align in X, Y, Z or angular directions



Short Runs of Multiple Parts

Prototypes before fixtures are built

Small orders that repeat occasionally

Machine simple mounting plates for quick custom fixtures

Made from High Strength Alloy Steel

Nuts and clamps are hardened and tempered to 32-36 HRC

Rails and components are softer

Black Oxide coated for corrosion resistance

"Think of these as soft jaws for milling"

Inexpensive components

Accommodates a wide range of needs

Easily modified for special needs

Made in the USA

All content produced in the USA

We buy local products and services

We proudly support our community

Warnings and Disclaimers

TaperT and Simploc components are NOT LIFTING DEVICES!

Do not use the TaperT or Simploc components to hoist loads, in structures that support loads or lift living things.

Always keep machine guarding in place.   Do not defeat guard locks or switches.

Parts can be violently ejected from these or any clamping device when overloaded. 

It is the users’ responsibility to ensure the application of clamping forces are sufficient and properly distributed to securely hold the workpiece in place.

Dynamic loads during machining can be many times the expected static load.  

Forgetting to tighten clamps or failing to tighten a clamp sufficiently will result in parts being ejected from clamps.

Always use caution, stand clear of likely debris paths and properly utilize machine guarding when using TaperT and Simploc components – be especially cautious when testing programs or in other situations where unforeseen loads may be applied.

TaperT and Simploc components are simple modular clamping devices designed to make it easier and faster to securely locate large, heavy or awkward parts.   The components are precisely machined but are not precision ground.   These modular devices work well for routine machining projects.  They are not intended for highly precise work.