Clamp rests manufactured by Carr Lane provide rear support for slotted-heel clamp straps. The shoulder on Carr Lane clamp rests features a large hex for easy adjustment and tightening, available in 11-inch measurements and 10 metric measurements. Other clamp accessories sold by Carr Lane include clamp rest screws, clamping guide blocks, clamp springs and step blocks. Carr Lane clamping guide blocks are designed to fit clamp straps with stud sizes ranging from ¼-20 to ¾-10 (M6 to M20 in metric.) All Carr Lane clamp accessories are proudly made in the USA. Browse Carr Lane clamp accessories below.