"Click" Type Torque Sensing Wrenches Interchangeable Head "A" Size Series CH-150 CHA-23 Drive Sizes: 1/4" through 3/4" Accept variety of heads to suit specific application requirements. Common center principal allows simple exchange or replacement of heads without need for recalibration. Choice of micrometer adjustable or single setting (preset) models. Accuracy is 4% of setting right hand and 6% of setting left hand within upper 80% of scale. Micrometer Adjustable Wrench - "A" Size Model No. CH-150 Range in.-lb. Nm 30-150 3.4-17 Graduations in.-lb. Nm 1.0 .113 Length in. mm Weight lb. kg 9 1.0 228.6 0.5 If calibration certification is required, request at time of purchase. Single Setting (Preset) Wrench - "A" Size* Model No. CHA-6 CHA-11 CHA-23 Nm 1.2-6 2.2-11 4.6-23 Range in.-lb. ft.-lb. cm-kg 10-50 .8-4.2 12-60 20-100 1.6-8 23-115 40-200 3.4-17 46-230 Length in. mm 5.32 5.75 7.75 Weight lb. kg 135.0 0.17 0.075 146.1 0.3 0.1 196.9 0.4 0.2 If calibration certification is required, request at time of purchase (extra charge). NOTE: Single setting wrenches do not have a scale and must be set on torque tester. When ordering these preset tools, specify desired torque setting. Head changes are quick and easy without the need for recalibration. Distributed by : All-Spec Industries Wilmington, NC 16 Ph: 800-537-0351 Fx: 800-379-9903 1 Web: www.all-spec.com Email: sales@all-spec.com "Click" Type Torque Sensing Wrenches "A" Size Interchangeable Heads Opening Size Part No. 1/8 5/32 3/16 7/32 1/4 5/16 11/32 3/8 7/16 1/2 9/16 5/8 11/16 3/4 OP OP OP OP OP OP OP OP OP OP OP OP OP OP Maximum Torque Load in.-lb. ft.-lb. Nm 42 52 62 72 82 102 112 122 142 162 182 202 222 242 20 35 45 50 67 138 193 275 410 420 420 420 420 420 1.7 2.9 3.8 4.2 5.6 12 16 23 34 35 35 35 35 35 Open End Metric Opening Size Part No. 7mm 8mm 9mm 10mm MO MO MO MO 72 82 92 102 2.3 4.0 5.1 5.6 7.6 16 22 31 46 48 48 48 48 48 "A" Maximum Torque Load in.-lb. ft.-lb. Nm 71 133 186 274 5.9 11 16 23 8 15 21 31 12 Point Box U.S. Standard "A" Maximum Torque Load in.-lb. ft.-lb. Nm Opening Size Part No. 7/32 1/4 5/16 3/8 7/16 9/16 LB 72 LB 82 LB 102 OLB 122 LB 142 LB 182 50 67 138 275 410 420 4.0 5.6 12 23 34 35 5.6 7.6 7.6 31 48 48 Drive Size (in.) Part No. 1/4 3/8 PS 82 PS 122 "A" RS 122 SAE Size Sockets Part No. 1108 1110 1112 1114 3108 3110 3112 3114 3116 3118 3120 Square Drive (in.) Hex Opening (in.) 1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/4 5/16 3/8 7/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 Part No. 1/4 3/8 RS 82 RS 122 Rachet Repair Kits Part No. Repair Kit RS 82 RS 182 V702KR V152KR Part No. 7/16* 9/16** LF 142 LF 182 140 275 12 23 16 31 *6 point **12 point Hex Key Size Part No. 1/16 5/64 3/32 7/64 1/8 9/64 5/32 3/16 7/32 1/4 HX HX HX HX HX HX HX HX HX HX 42 52 62 72 82 92 102 122 142 162 "A" Maximum Torque Load in.-lb. ft.-lb. Nm 8 16 28 44 65 95 128 222 350 420 0.6 1.3 2.3 3.6 5.4 7.9 11 18 29 35 0.9 1.8 3.2 5.0 7.3 11 14 25 40 48 Bit Holders Part No. Square Drive (in.) Hex Opening (mm) 6mm11 7mm11 8mm11 10mm11 10mm13 11mm13 12mm13 13mm13 14mm13 15mm13 16mm13 1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 3/8 3/8 6mm 7mm 8mm 10mm 10mm 11mm 12mm 13mm 14mm 15mm 16mm Ratcheting Square Drive "A" Drive Size (in.) Opening Size "A" Maximum Torque Load in.-lb. ft.-lb. Nm Hex Keys U.S. Standard Metric Size Sockets Plain Square Drive Flare Nut U.S. Standard Part No. Square Drive (in.) Female Hex (in.) 825 M-825 838 M-838 1/4 1/4 3/8 3/8 1/4 1/4 Magnetic 1/4 1/4 Magnetic Head Adapter "A" 28522 Weld custom heads to adapters to couple with "A" handles. The 28522 head adapter allows you to weld on custom heads to meet specific applications. ? Open End U.S. Standard "A" .55" Adapters Part No. Female Square Drive (in.) Male Square Drive (in.) EX-372 EX-254 EX-503 1/4 3/8 3/8 3/8 1/4 1/2 1.35" total NOTES: 1. "A" series drive heads are not interchangeable with "B" series heads. 2. Utica torque heads when used with Utica torque wrenches, meet the accuracy statements for Utica wrenches. We cannot guarantee accuracy when other manufacturers heads or wrenches are interchanged with a Utica part. 2 17