Roberts Locking Pattern Matching and Seam Repair Carpet Stretcher The Roberts Carpet Stretcher was designed to quickly and accurately match patterns during carpet installation and repair. This stretcher may also be used to correct bowing and skewing in new carpet, and stretch carpet across a room. Measuring less than 2 ft. long, this stretcher is compact and easy to maneuver in the room. Constructed of die cast aluminum, the 10-128 holds up to 300 lbs. of stretch tension. This stretcher includes a removable powerhead, tailblade attachment and an automatic locking feature. Features Excellent for stretching carpet, pulling trimmed carpet edges together, and pattern matching during carpet installation and repair Solid, aluminum die cast frame for years of dependable use Dual powerhead configuration for correcting bowing, skewing, and misaligned patterns, as well as compressing gapped seams Powerhead and tailblade configuration for angle stretching in any direction against the tack strip Compact design of less than 2 ft. long, yet holds up to 300 lbs. of stretch tension Unique locking action enables hands-off seam repair and holds pressure at seventeen 1/4 in. intervals On/Off knob provides locking or conventional operation 15 adjustable pin depths on each power-head to accommodate different carpet thicknesses Includes custom molded carrying case