POWERTEC 71168-P2 T-Track Hold Down Clamp, 5-1/2” L x 1-1/8” W, 4 Pack, T Track Clamps for Woodworking

Great hold downs. Works great with the rails I installed

High quality and does the same job as the most expensive brands.

Have not used these extensively, but when I did, they performed as expected. They did what they are designed to do. Clamps gripped well. I shopped and compared several similar products. Pricing on these was competitive. Expect to be using them more frequently. Do not anticipate any need to update this review.

I got these specifically for my X-Carve CNC as I'm not a huge fan of the plastic hold-downs that come with the kit. While there are likely better options on the market than these, for someone who does this as a hobby, these seem to work fine for me. Now, I did add another flat washer and a split lock washer to these clamps (you probably don't need to) but they keep my boards in place as the CNC does it's thing and that is exactly what I wanted.

I use these for workholding jigs in my woodshop. I like the little protective rubber tips on these. These work fine in the Powertec T-tracks that I use in my shop. I think the T-bolt is a 5/16” size. In one project involving a T-track on a straightedge device from another company, the Powertec T-bolt wouldn’t fit in the track so I replaced the T-bolt on the clamp with a 1/4-20 T-bolt and replaced the star nut to match, but I had those on hand so it was not a problem. I guess the other option would have been to file down the head of the T-Bolt until it fit. I recommend these hold-downs and will order more when I need them, but I do recommend checking first to see the T-tracks you use in your shop can accept 5/16” T-Bolts.

I bought these to hold down a cutting-board-sized piece of wood to my toolbox to keep it from slipping (and I can still move it around as I need it) which I use for cutting, trimming and many other things (I have very small spaces to work in so I need multi-functionality as much as possible). These clamps hold it down perfectly. I am very well pleased with the whole thing, very sturdy (my board does not move at all), and good materials. Definitely I will buy again!

Bought for hold down on cnc, works great on applications where space allows

Exactly what I needed.

J'adore ces pattes de serrage. Très belle qualité. J'en avais acheté quatre en complément de mes rails en T, sans savoir dans quelle mesure elles me seraient utiles, mais je m'en sers constamment pour tenir des planches en place pour les travailler ou pour d'autres chose... Indispensable si on a des rails incrustés dans l'établi.

bonjour trés satifais merci a vous

Bought these to help with my home framing set up to easily hold mouldings in place while glue dries. Well made and certainly up to the task i bought them for.

Great quality hold down clamps which work perfectly with Powertec T-track. Powertec reliability and consistent quality.

es un producto muy resistente en conjunto con las guías de aluminio que adquirí hace que sea muy funcional, no me gustó que no se adapta al 100 % con las guías de otra marca que compre, sin embargo haciendo algunas adaptaciones a la base de estos, quedaron muy bien.