6″ Rigid Pneumatic Top Plate 4″ x 4-1/2″ 86FP60 Ability to roll on uneven floors Good floor protection Quite rolling operation NOT meant for HIGHWAY USE
6″ Swivel Pneumatic Top Plate 4″ x 4-1/2″ 76FP60 Ability to roll on uneven floors Good floor protection NOT meant for HIGHWAY USE
6″ Swivel Pneumatic with Brake Top Plate 4 x 4-1/2 Ability to roll on uneven floors Good floor protection Quite rolling operation NOT meant for HIGHWAY USE