The PM - 3750 is an amazing combo that includes the PM - 3500 Power Tool Mobile Base and the PM - 3245 Table Saw Extension. It's an industrial - strength, fully - adjustable rolling platform. With a weight capacity of 1500 lbs (680 kg), it outperforms the competition by hundreds of pounds. The table saw extension enables you to easily keep your entire table saw system mobile. The base can adjust from 20.75' x 23.75' to 28' x 33.5' (53x60 cm to 71x85 cm), and the extension adjusts from 32' to 45'. It has 3 foot - operated locking levers to hold the base firmly in place. It has a very low profile, increasing the machine height by less than 1' (2.54 cm). It can be adjusted in 1' (2.54 cm) increments to fit a wide range of machines. It features all - steel construction, 3' (7.6 cm) non - marring ball bearing wheels, and foot - operated steel locking levers.

Using this PM - 3750 combo is a breeze. First, adjust the base to the size that fits your table saw and leg supports. You can change the base dimensions from 20.75' x 23.75' to 28' x 33.5' and the extension from 32' to 45'. Then, place your table saw on the base. Once you've positioned it where you want, use the 3 foot - operated locking levers to secure the base in place. When it comes to moving your table saw system, just unlock the levers and roll it to a new spot. As for maintenance, keep the all - steel construction clean and dry. Check the 3' non - marring ball bearing wheels regularly for any signs of wear and tear. If you notice the wheels aren't rolling smoothly, you might need to lubricate them. Also, be aware that the product has a Prop 65 warning about wood dust, so when using it in a wood - working environment, take proper safety measures like wearing a dust mask.